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gyrodyne DSN / QH-50 DASH

1958        


Model History:

The Gyrodyne DASH (Drone Anti-Submarine Helicopter) was a drone helicopter part of the US Navy Fleet Rehabilitation and Modernization (FRAM) program. Instead of building new frigates, the FRAM upgrade allowed World War II-era destroyers, which had little room for a new flight deck, to remain useful in modern naval warfare adding to them a stand-off weapon to attack out to the edge of the sonars range. the QH-50 was retired by the US Navy frontline ships in 1969 and a handful of QH-50Ds ramain with the US Army for testing/ drone use at White Sands until 1997. The shipborne variant remain in Japanese Maritime Self-Defense Force service until 1977



Derivatives and Versions of this model:

ModelYearHistory
    DSN-1 / QH-50A     1958 Powered by a single 72 HP Porsche engine, the DNS-1 was the droned version of Gyrodynes optimized XRON-1 Rotorcycle which had a 20 rotor diameter ...
    DSN-2 / QH-50B     1958 After initial success with the 9 DNS-1 prototypes, the Navy ordered three Aircraft [N-200 to N-202] under Contract NOas 59-0219-c, Amendment 1. ...
    DSN-3 / QH-50C     1960 This was the initial production version of the DASH helicopter featuring a single Boeing T50-BO-8 gas-turbine engine and the ability to carry two ...
    QH-50D     1966 This was the definitive production version with a more modern Boeing T50-BO-12 engine, rated at 330 BHP. Tail section removed from the earlier C ...
    QH-50D NITE PANTHER     1968 Experimental targeting and spotting drone for USMC. Three conversion from QH-50D during Apr68.
    QH-50E     1969 The Navy asked Gyrodyne to develop an Allison powered YQH-50E when Boeing ceased building its 365 shp model 550-1 turbo-shaft engine (military de ...


Organisations / Units with this Model:

From Del'd Rotary wing aircraft units (bold=current)Bases/Heliports
1960/70 762 US Navy
1966/77 20 japanese maritime self defence force




Construction Numbers on database of DSN / QH-50 DASH or its versions
9DSN-1 / QH-50A
3DSN-2 / QH-50B
381DSN-3 / QH-50C
392QH-50D

3private owner/unknown
20japanese maritime self defence force         - japanese navy
3US Marine Corps
763US Navy


Construction Numbers of this Model: Help Us    

C/NBuilt asYearHistory
    J-1     qh-50d 1967 japanese maritime self defence force J-1 : Gyrodyne QH-50D J-1, ff Jul67; del JMSDF as QH-50D J-1 unk; retired 1976.
    J-2     qh-50d 1967 japanese maritime self defence force J-2 : Gyrodyne QH-50D J-2, ff Jul67; del JMSDF as QH-50D J-2 unk; retired 1976.
    J-3     qh-50d 1967 japanese maritime self defence force J-3 : Gyrodyne QH-50D J-1, ff Jul67; del JMSDF as QH-50D J-1 unk; retired 1976.
    J-4     qh-50d 1967 japanese maritime self defence force J-4 : Gyrodyne QH-50D J-4, ff Jul67; del JMSDF as QH-50D J-4 unk; retired 1976.
    J-5     qh-50d 1967 japanese maritime self defence force J-5 : Gyrodyne QH-50D J-5, ff Jul67; del JMSDF as QH-50D J-5 unk; retired 1976.
    J-6     qh-50d 1967 japanese maritime self defence force J-6 : Gyrodyne QH-50D J-6, ff Jul67; del JMSDF as QH-50D J-6 unk; retired 1976.
    J-7     qh-50d 1967 japanese maritime self defence force J-7 : Gyrodyne QH-50D J-7, ff Jul67; del JMSDF as QH-50D J-7 unk; retired 1976.
    J-8     qh-50d 1967 japanese maritime self defence force J-8 : Gyrodyne QH-50D J-8, ff Jul67; del JMSDF as QH-50D J-8 unk; retired 1976.
    J-9     qh-50d 1967 japanese maritime self defence force J-9 : Gyrodyne QH-50D J-9, ff Jul67; del JMSDF as QH-50D J-9 unk; retired 1976.
    J-10     qh-50d 1967 japanese maritime self defence force J-10 : Gyrodyne QH-50D J-10, ff Jul67; del JMSDF as QH-50D J-10 unk; retired 1976.
    J-11     qh-50d 1967 japanese maritime self defence force J-11 : Gyrodyne QH-50D J-11, ff Jul67; del JMSDF as QH-50D J-11 unk; retired 1976.
    J-12     qh-50d 1967 japanese maritime self defence force J-12 : Gyrodyne QH-50D J-12, ff Jul67; del JMSDF as QH-50D J-12 unk; retired 1976.
    J-13     qh-50d 1967 japanese maritime self defence force J-13 : Gyrodyne QH-50D J-13, ff Jul67; del JMSDF as QH-50D J-13 unk; retired 1976.
    J-14     qh-50d 1967 japanese maritime self defence force J-14 : Gyrodyne QH-50D J-14, ff Jul67; del JMSDF as QH-50D J-14 unk; retired 1976.
    J-15     qh-50d 1967 japanese maritime self defence force J-15 : Gyrodyne QH-50D J-15, ff Jul67; del JMSDF as QH-50D J-15 unk; retired 1976.
    J-16     qh-50d 1967 japanese maritime self defence force J-16 : Gyrodyne QH-50D J-16, ff Jul67; del JMSDF as QH-50D J-16 unk; retired 1976.
    N-200     qh-50b 1960 US Navy N-200 : Gyrodyne DNS-2 c/n N-200, ff?; accepted USN as DNS-2 N-200 Oct60; used for a 25 hr. ground test. It served for 5 months until retirement. Wfu & stor Flowerfiled, NY, Feb61; admin redesig QH-50B, Oct62; scr 2002.
    N-201     qh-50b 1960 US Navy N-201 : Gyrodyne DNS-2 c/n N-201, ff?; accepted USN as DNS-2 N-201 Nov60; served for 11 months. This manned-drone continued to expand the flight envelope to qualify the DSN-2 to DASH specifications. Wfu & stor Flowerfield, NY, Oct61; admin redesig QH-50B, Oct62; scr 2002.
    N-202     qh-50b 1960 US Navy N-202 : Gyrodyne DNS-2 c/n N-202, ff?; accepted USN as DNS-2 N-202 Dec60; was the test bed for the QH-50C's automatic flight control system including shipboard checkout of LAD up to sea state 3. Wfu & stor Flowerfield, NY, unk; admin redesig QH-50B, Oct62; scr 2002.
    N-300     qh-50c 1961 US Navy N-300 : Gyrodyne DNS-3 c/n N-300, ff?; accepted USN as DNS-3 N-300, Feb61; assigned to ground testing as the first aircraft of its type, it had problems-from Feb to March 1961, the aircraft suffered from blade cracking and on 18May61 with only 26 hours of running time, the first stage pinion bearing disintegrated. The bearing design was changed for all 4 R&D DSN-3 aircraft and N-300 returned to flight status on 13Jul61; redesig QH-50C Oct62; wfu & stor unk.
    N-301     qh-50c 1961 US Navy N-301 : Gyrodyne DNS-3 c/n N-301, ff?; accepted USN as DNS-3 N-301 Feb61; Used for R & D of the automatic flight control system, These early versions were manned DSN-3s and were subsequently used for parts, transmission run-in and engine test units and subsequently scrapped.
    N-302     qh-50c 1961 US Navy N-302 : Gyrodyne DNS-3 c/n N-302, ff?; accepted USN as DNS-3 N-302 Apr61; Used for R & D of the automatic flight control system, These early versions were manned DSN-3s and were subsequently used for parts, transmission run-in and engine test units and subsequently scrapped.
    N-303     qh-50c 1961 US Navy N-303 : Gyrodyne DNS-3 c/n N-303, ff?; accepted USN as DNS-3 N-303 May61; Used for R & D of the automatic flight control system, These early versions were manned DSN-3s and were subsequently used for parts, transmission run-in and engine test units and subsequently scrapped.
    PJP-1     qh-50d 1969 PJP-1 Gyrodyne Corporation : Gyrodyne QH-50D PJP-1, ff?; del Gyrodyne Corp (Mr. Peter J. Papadakos) as QH-50D 1Sep69; stored until purchased by Dornier (Germany) in 1986 as test vehicle for GEAMOS program.
    PJP-2     qh-50d 1969 PJP-2 Gyrodyne Corporation : Gyrodyne QH-50D PJP-2, ff?; del Gyrodyne Corp (Mr. Peter J. Papadakos) as QH-50D 7Sep69; stored until purchased by Dornier (Germany) in 1986 as test vehicle for GEAMOS program.
    DS-1000     qh-50a 1960 US Navy 001000 : Gyrodyne DNS-1 / QH-50A, c/n DS-1000, ff1960; del USN as DNS-1 001000; redesig QH-50A, Oct62; served 14 months until retirement. It helped in testing the Landing Assist Device (LAD), an aid to landing helicopters on rolling pitching ship decks. Wfu & location unk.
    DS-1001     qh-50a 1960 US Navy 001001 : Gyrodyne DNS-1 c/n DS-1001, ff Apr60; del USN as DNS-1 001001 Apr60; crashed while flying contractor demonstration flight at Patuxent River, MD on 24Aug60. Aircraft had operated for 2 months.
    DS-1002     qh-50a 1960 US Navy 001002 : Gyrodyne DNS-1 c/n DS-1002, ff May60; del USN as DNS-1 001002 May60; crashed while flying contractor demonstration flight at Patuxent River, MD on 02Sep60.
    DS-1003     qh-50a 1960 US Navy 001003 : Gyrodyne DNS-1 c/n DS-1003, ff Jun60; del USN as DNS-1 001003 Jun60; crashed while flying contractor demonstration flights from USS HAZELWOOD (DD-531) at Key West Florida, on 17Nov60. It operated for 3 months before loss.
    DS-1004     qh-50a 1960 US Navy 001004 : Gyrodyne DNS-1 c/n DS-1004, ff?; del USN as DNS-1 001004 Sep60; used for OPTEVFOR (Operational Evaluation) for 5 months. This aircraft survived its test program but present location is not known. Redesig as QH-50A in Oct 1962?
    DS-1005     qh-50a 1960 US Navy 001005 : Gyrodyne DNS-1 c/n DS-1005, ff?; del USN as DNS-1 001005 Sep60; This aircraft served for 10 months, and was used for AN/APN-140 (XN-1) electronic altimeter set development before being retired Jul61. Location is unknown. Admin redesig as QH-50A in Oct 1962?
    DS-1006     qh-50a 1960 US Navy 001006 : Gyrodyne DNS-1 c/n DS-1006, ff?; del USN as DNS-1 001006 Oct60; Serving for 5 months until being bailed back to Gyrodyne for further study, aircraft was retired on March 1961. It was then e-activated under contract NOas 59-6096 for the Tilt-Float program. Current location is unknown. Admin redesig as QH-50A in Oct 1962?
    DS-1007     qh-50a 1960 US Navy 001007 : Gyrodyne DNS-1 c/n DS-1007, ff?; del USN as DNS-1 001007 Nov60; having served for only 2 months, this aircraft was lost during OPTEVFOR evaluations aboard the USS HAZELWOOD (DD-531) at Key West, Florida on 27Feb61.
    DS-1008     qh-50a 1960 US Navy 001008 : Gyrodyne DNS-1 c/n DS-1008, ff (manned) Mar60; del USN as DNS-1 001008 Dec60; originally was a semi-drone with manned provision delivered in Mar60; using parts from N-303, it was rebuilt to pure drone version by Dec60 and delivered to the Navy in Feb61. It was later transferred on 04Apr61 to NADC Johnsville, PA for qualification and control systems design verification tests. Admin redesig QH-50C in Oct62. Used at Gyrodyne for Avionics R & D. Subsequently used for parts and scrapped.
    DS-1009     qh-50c 1961 US Navy 001009 : Gyrodyne DNS-3 c/n DS-1009, ff?; accepted USN as DNS-3 001009 Jul61; was the FIRST DSN-3 built as pure drone; service life unk; redesig QH-50C Oct62; status & location unk.
    DS-1010     qh-50c 1961 US Navy 001010 : Gyrodyne DNS-3 c/n DS-1010, ff?; accepted USN as DNS-3 001010 Jul61; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1011     qh-50c US Navy 001011 : Gyrodyne DNS-3 c/n DS-1011, ff?; accepted USN as DNS-3 001011 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1012     qh-50c US Navy 001012 : Gyrodyne DNS-3 c/n DS-1012, ff?; accepted USN as DNS-3 001012 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1013     qh-50c US Navy 001013 : Gyrodyne DNS-3 c/n DS-1013, ff?; accepted USN as DNS-3 001013 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1014     qh-50c US Navy 001014 : Gyrodyne DNS-3 c/n DS-1014, ff?; accepted USN as DNS-3 001014 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1015     qh-50c US Navy 001015 : Gyrodyne DNS-3 c/n DS-1015, ff?; accepted USN as DNS-3 001015 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1016     qh-50c US Navy 001016 : Gyrodyne DNS-3 c/n DS-1016, ff?; accepted USN as DNS-3 001016 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1017     qh-50c US Navy 001017 : Gyrodyne DNS-3 c/n DS-1017, ff?; accepted USN as DNS-3 001017 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1018     qh-50c US Navy 001018 : Gyrodyne DNS-3 c/n DS-1018, ff?; accepted USN as DNS-3 001018 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1019     qh-50c US Navy 001019 : Gyrodyne DNS-3 c/n DS-1019, ff?; accepted USN as DNS-3 001019 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1020     qh-50c US Navy 001020 : Gyrodyne DNS-3 c/n DS-1020, ff?; accepted USN as DNS-3 001020 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1021     qh-50c US Navy 001021 : Gyrodyne DNS-3 c/n DS-1021, ff?; accepted USN as DNS-3 001021 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1022     qh-50c US Navy 001022 : Gyrodyne DNS-3 c/n DS-1022, ff?; accepted USN as DNS-3 001022 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1023     qh-50c US Navy 001023 : Gyrodyne DNS-3 c/n DS-1023, ff?; accepted USN as DNS-3 001023 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1024     qh-50c US Navy 001024 : Gyrodyne DNS-3 c/n DS-1024, ff?; accepted USN as DNS-3 001024 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1025     qh-50c US Navy 001025 : Gyrodyne DNS-3 c/n DS-1025, ff?; accepted USN as DNS-3 001025 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1026     qh-50c US Navy 001026 : Gyrodyne DNS-3 c/n DS-1026, ff?; accepted USN as DNS-3 001026 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1027     qh-50c US Navy 001027 : Gyrodyne DNS-3 c/n DS-1027, ff?; accepted USN as DNS-3 001027 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1028     qh-50c US Navy 001028 : Gyrodyne DNS-3 c/n DS-1028, ff?; accepted USN as DNS-3 001028 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1029     qh-50c US Navy 001029 : Gyrodyne DNS-3 c/n DS-1029, ff?; accepted USN as DNS-3 001029 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1030     qh-50c US Navy 001030 : Gyrodyne DNS-3 c/n DS-1030, ff?; accepted USN as DNS-3 001030 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1031     qh-50c US Navy 001031 : Gyrodyne DNS-3 c/n DS-1031, ff?; accepted USN as DNS-3 001031 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1032     qh-50c US Navy 001032 : Gyrodyne DNS-3 c/n DS-1032, ff?; accepted USN as DNS-3 001032 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1033     qh-50c US Navy 001033 : Gyrodyne DNS-3 c/n DS-1033, ff?; accepted USN as DNS-3 001033 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1034     qh-50c US Navy 001034 : Gyrodyne DNS-3 c/n DS-1034, ff?; accepted USN as DNS-3 001034 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1035     qh-50c US Navy 001035 : Gyrodyne DNS-3 c/n DS-1035, ff?; accepted USN as DNS-3 001035 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1036     qh-50c US Navy 001036 : Gyrodyne DNS-3 c/n DS-1036, ff?; accepted USN as DNS-3 001036 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1037     qh-50c US Navy 001037 : Gyrodyne DNS-3 c/n DS-1037, ff?; accepted USN as DNS-3 001037 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1038     qh-50c US Navy 001038 : Gyrodyne DNS-3 c/n DS-1038, ff?; accepted USN as DNS-3 001038 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1039     qh-50c US Navy 001039 : Gyrodyne DNS-3 c/n DS-1039, ff?; accepted USN as DNS-3 001039 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1040     qh-50c US Navy 001040 : Gyrodyne DNS-3 c/n DS-1040, ff?; accepted USN as DNS-3 001040 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1041     qh-50c US Navy 001041 : Gyrodyne DNS-3 c/n DS-1041, ff?; accepted USN as DNS-3 001041 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1042     qh-50c US Navy 001042 : Gyrodyne DNS-3 c/n DS-1042, ff?; accepted USN as DNS-3 001042 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1043     qh-50c US Navy 001043 : Gyrodyne DNS-3 c/n DS-1043, ff?; accepted USN as DNS-3 001043 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1044     qh-50c US Navy 001044 : Gyrodyne DNS-3 c/n DS-1044, ff?; accepted USN as DNS-3 001044 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1045     qh-50c US Navy 001045 : Gyrodyne DNS-3 c/n DS-1040, ff?; accepted USN as DNS-3 001045 unk; redesig QH-50C Oct62; service life unk; preserved at Pima Air & Space Museum, Tucson, AZ.
    DS-1046     qh-50c US Navy 001046 : Gyrodyne DNS-3 c/n DS-1046, ff?; accepted USN as DNS-3 001046 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1047     qh-50c US Navy 001047 : Gyrodyne DNS-3 c/n DS-1047, ff?; accepted USN as DNS-3 001047 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1048     qh-50c US Navy 001048 : Gyrodyne DNS-3 c/n DS-1048, ff?; accepted USN as DNS-3 001048 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1049     qh-50c US Navy 001049 : Gyrodyne DNS-3 c/n DS-1049, ff?; accepted USN as DNS-3 001049 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1050     qh-50c US Navy 001050 : Gyrodyne DNS-3 c/n DS-1050, ff?; accepted USN as DNS-3 001050 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1051     qh-50c US Navy 001051 : Gyrodyne DNS-3 c/n DS-1051, ff?; accepted USN as DNS-3 001051 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1052     qh-50c US Navy 001052 : Gyrodyne DNS-3 c/n DS-1052, ff?; accepted USN as DNS-3 001052 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1053     qh-50c US Navy 001053 : Gyrodyne DNS-3 c/n DS-1053, ff?; accepted USN as DNS-3 001053 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1054     qh-50c US Navy 001054 : Gyrodyne DNS-3 c/n DS-1054, ff?; accepted USN as DNS-3 001054 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1055     qh-50c US Navy 001055 : Gyrodyne DNS-3 c/n DS-1055, ff?; accepted USN as DNS-3 001055 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1056     qh-50c US Navy 001056 : Gyrodyne DNS-3 c/n DS-1056, ff?; accepted USN as DNS-3 001056 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1057     qh-50c US Navy 001057 : Gyrodyne DNS-3 c/n DS-1057, ff?; accepted USN as DNS-3 001057 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1058     qh-50c US Navy 001058 : Gyrodyne DNS-3 c/n DS-1058, ff?; accepted USN as DNS-3 001058 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1059     qh-50c US Navy 001059 : Gyrodyne DNS-3 c/n DS-1059, ff?; accepted USN as DNS-3 001059 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1060     qh-50c US Navy 001060 : Gyrodyne DNS-3 c/n DS-1060, ff?; accepted USN as DNS-3 001060 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1061     qh-50c US Navy 001061 : Gyrodyne DNS-3 c/n DS-1061, ff?; accepted USN as DNS-3 001061 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1062     qh-50c US Navy 001062 : Gyrodyne DNS-3 c/n DS-1062, ff?; accepted USN as DNS-3 001062 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1063     qh-50c US Navy 001063 : Gyrodyne DNS-3 c/n DS-1063, ff?; accepted USN as DNS-3 001063 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1064     qh-50c US Navy 001064 : Gyrodyne DNS-3 c/n DS-1064, ff?; accepted USN as DNS-3 001064 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1065     qh-50c US Navy 001065 : Gyrodyne DNS-3 c/n DS-1065, ff?; accepted USN as DNS-3 001065 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1066     qh-50c US Navy 001066 : Gyrodyne DNS-3 c/n DS-1066, ff?; accepted USN as DNS-3 001066 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1067     qh-50c US Navy 001067 : Gyrodyne DNS-3 c/n DS-1067, ff?; accepted USN as DNS-3 001067 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1068     qh-50c US Navy 001068 : Gyrodyne DNS-3 c/n DS-1068, ff?; accepted USN as DNS-3 001068 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1069     qh-50c US Navy 001069 : Gyrodyne DNS-3 c/n DS-1069, ff?; accepted USN as DNS-3 001069 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1070     qh-50c US Navy 001070 : Gyrodyne DNS-3 c/n DS-1070, ff?; accepted USN as DNS-3 001070 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1071     qh-50c US Navy 001071 : Gyrodyne DNS-3 c/n DS-1071, ff?; accepted USN as DNS-3 001071 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1072     qh-50c US Navy 001072 : Gyrodyne DNS-3 c/n DS-1072, ff?; accepted USN as DNS-3 001072 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1073     qh-50c US Navy 001073 : Gyrodyne DNS-3 c/n DS-1073, ff?; accepted USN as DNS-3 001073 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1074     qh-50c US Navy 001074 : Gyrodyne DNS-3 c/n DS-1074, ff?; accepted USN as DNS-3 001074 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1075     qh-50c US Navy 001075 : Gyrodyne DNS-3 c/n DS-1075, ff?; accepted USN as DNS-3 001075 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1076     qh-50c US Navy 001076 : Gyrodyne DNS-3 c/n DS-1076, ff?; accepted USN as DNS-3 001076 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1077     qh-50c US Navy 001077 : Gyrodyne DNS-3 c/n DS-1077, ff?; accepted USN as DNS-3 001077 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1078     qh-50c US Navy 001078 : Gyrodyne DNS-3 c/n DS-1078, ff?; accepted USN as DNS-3 001078 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1079     qh-50c US Navy 001079 : Gyrodyne DNS-3 c/n DS-1079, ff?; accepted USN as DNS-3 001079 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1080     qh-50c US Navy 001080 : Gyrodyne DNS-3 c/n DS-1080, ff?; accepted USN as DNS-3 001080 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1081     qh-50c US Navy 001081 : Gyrodyne DNS-3 c/n DS-1081, ff?; accepted USN as DNS-3 001081 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1082     qh-50c US Navy 001082 : Gyrodyne DNS-3 c/n DS-1082, ff?; accepted USN as DNS-3 001082 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1083     qh-50c US Navy 001083 : Gyrodyne DNS-3 c/n DS-1083, ff?; accepted USN as DNS-3 001083 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1084     qh-50c US Navy 001084 : Gyrodyne DNS-3 c/n DS-1084, ff?; accepted USN as DNS-3 001084 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1085     qh-50c US Navy 001085 : Gyrodyne DNS-3 c/n DS-1085, ff?; accepted USN as DNS-3 001085 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1086     qh-50c US Navy 001086 : Gyrodyne DNS-3 c/n DS-1086, ff?; accepted USN as DNS-3 001086 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1087     qh-50c US Navy 001087 : Gyrodyne DNS-3 c/n DS-1087, ff?; accepted USN as DNS-3 001087 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1088     qh-50c US Navy 001088 : Gyrodyne DNS-3 c/n DS-1088, ff?; accepted USN as DNS-3 001088 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1089     qh-50c US Navy 001089 : Gyrodyne DNS-3 c/n DS-1089, ff?; accepted USN as DNS-3 001089 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1090     qh-50c US Navy 001090 : Gyrodyne DNS-3 c/n DS-1090, ff?; accepted USN as DNS-3 001090 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1091     qh-50c US Navy 001091 : Gyrodyne DNS-3 c/n DS-1091, ff?; accepted USN as DNS-3 001091 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1092     qh-50c US Navy 001092 : Gyrodyne DNS-3 c/n DS-1092, ff?; accepted USN as DNS-3 001092 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1093     qh-50c US Navy 001093 : Gyrodyne DNS-3 c/n DS-1093, ff?; accepted USN as DNS-3 001093 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1094     qh-50c US Navy 001094 : Gyrodyne DNS-3 c/n DS-1094, ff?; accepted USN as DNS-3 001094 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1095     qh-50c US Navy 001095 : Gyrodyne DNS-3 c/n DS-1095, ff?; accepted USN as DNS-3 001095 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1096     qh-50c US Navy 001096 : Gyrodyne DNS-3 c/n DS-1096, ff?; accepted USN as DNS-3 001096 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1097     qh-50c US Navy 001097 : Gyrodyne DNS-3 c/n DS-1097, ff?; accepted USN as DNS-3 001097 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1098     qh-50c US Navy 001098 : Gyrodyne DNS-3 c/n DS-1098, ff?; accepted USN as DNS-3 001098 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1099     qh-50c US Navy 001099 : Gyrodyne DNS-3 c/n DS-1099, ff?; accepted USN as DNS-3 001099 unk; redesig QH-50C Oct62; service life unk; status & location unk.
    DS-1100     qh-50c US Navy 001100 : Gyrodyne QH-50C c/n DS-1100, ff?; accepted USN as QH-50C 001100 unk; service life unk; status & location unk.
    DS-1101     qh-50c US Navy 001101 : Gyrodyne QH-50C c/n DS-1101, ff?; accepted USN as QH-50C 001101 unk; service life unk; status & location unk.
    DS-1102     qh-50c US Navy 001102 : Gyrodyne QH-50C c/n DS-1102, ff?; accepted USN as QH-50C 001102 unk; service life unk; status & location unk.
    DS-1103     qh-50c US Navy 001103 : Gyrodyne QH-50C c/n DS-1103, ff?; accepted USN as QH-50C 001103 unk; service life unk; status & location unk.
    DS-1104     qh-50c US Navy 001104 : Gyrodyne QH-50C c/n DS-1104, ff?; accepted USN as QH-50C 001104 unk; service life unk; status & location unk.
    DS-1105     qh-50c US Navy 001105 : Gyrodyne QH-50C c/n DS-1105, ff?; accepted USN as QH-50C 001105 unk; service life unk; status & location unk.
    DS-1106     qh-50c US Navy 001106 : Gyrodyne QH-50C c/n DS-1106, ff?; accepted USN as QH-50C 001106 unk; service life unk; status & location unk.
    DS-1107     qh-50c US Navy 001107 : Gyrodyne QH-50C c/n DS-1107, ff?; accepted USN as QH-50C 001107 unk; service life unk; status & location unk.
    DS-1108     qh-50c US Navy 001108 : Gyrodyne QH-50C c/n DS-1108, ff?; accepted USN as QH-50C 001108 unk; service life unk; status & location unk.
    DS-1109     qh-50c US Navy 001109 : Gyrodyne QH-50C c/n DS-1109, ff?; accepted USN as QH-50C 001109 unk; service life unk; status & location unk.
    DS-1110     qh-50c US Navy 001110 : Gyrodyne QH-50C c/n DS-1110, ff?; accepted USN as QH-50C 001110 unk; service life unk; status & location unk.
    DS-1111     qh-50c US Navy 001111 : Gyrodyne QH-50C c/n DS-1111, ff?; accepted USN as QH-50C 001111 unk; service life unk; status & location unk.
    DS-1112     qh-50c US Navy 001112 : Gyrodyne QH-50C c/n DS-1112, ff?; accepted USN as QH-50C 001112 unk; service life unk; status & location unk.
    DS-1113     qh-50c US Navy 001113 : Gyrodyne QH-50C c/n DS-1113, ff?; accepted USN as QH-50C 001113 unk; service life unk; status & location unk.
    DS-1114     qh-50c US Navy 001114 : Gyrodyne QH-50C c/n DS-1114, ff?; accepted USN as QH-50C 001114 unk; service life unk; status & location unk.
    DS-1115     qh-50c US Navy 001115 : Gyrodyne QH-50C c/n DS-1115, ff?; accepted USN as QH-50C 001115 unk; service life unk; status & location unk.
    DS-1116     qh-50c US Navy 001116 : Gyrodyne QH-50C c/n DS-1116, ff?; accepted USN as QH-50C 001116 unk; service life unk; status & location unk.
    DS-1117     qh-50c US Navy 001117 : Gyrodyne QH-50C c/n DS-1117, ff?; accepted USN as QH-50C 001117 unk; service life unk; status & location unk.
    DS-1118     qh-50c US Navy 001118 : Gyrodyne QH-50C c/n DS-1118, ff?; accepted USN as QH-50C 001118 unk; service life unk; status & location unk.
    DS-1119     qh-50c US Navy 001119 : Gyrodyne QH-50C c/n DS-1119, ff?; accepted USN as QH-50C 001119 unk; service life unk; status & location unk.
    DS-1120     qh-50c US Navy 001120 : Gyrodyne QH-50C c/n DS-1120, ff?; accepted USN as QH-50C 001120 unk; service life unk; status & location unk.
    DS-1121     qh-50c US Navy 001121 : Gyrodyne QH-50C c/n DS-1121, ff?; accepted USN as QH-50C 001121 unk; service life unk; status & location unk.
    DS-1122     qh-50c US Navy 001122 : Gyrodyne QH-50C c/n DS-1122, ff?; accepted USN as QH-50C 001122 unk; service life unk; status & location unk.
    DS-1123     qh-50c US Navy 001123 : Gyrodyne QH-50C c/n DS-1123, ff?; accepted USN as QH-50C 001123 unk; service life unk; status & location unk.
    DS-1124     qh-50c US Navy 001124 : Gyrodyne QH-50C c/n DS-1124, ff?; accepted USN as QH-50C 001124 unk; service life unk; status & location unk.
    DS-1125     qh-50c US Navy 001125 : Gyrodyne QH-50C c/n DS-1125, ff?; accepted USN as QH-50C 001125 unk; service life unk; status & location unk.
    DS-1126     qh-50c US Navy 001126 : Gyrodyne QH-50C c/n DS-1126, ff?; accepted USN as QH-50C 001126 unk; service life unk; status & location unk.
    DS-1127     qh-50c US Navy 001127 : Gyrodyne QH-50C c/n DS-1127, ff?; accepted USN as QH-50C 001127 unk; service life unk; status & location unk.
    DS-1128     qh-50c US Navy 001128 : Gyrodyne QH-50C c/n DS-1128, ff?; accepted USN as QH-50C 001128 unk; service life unk; status & location unk.
    DS-1129     qh-50c US Navy 001129 : Gyrodyne QH-50C c/n DS-1129, ff?; accepted USN as QH-50C 001129 unk; service life unk; status & location unk.
    DS-1130     qh-50c US Navy 001130 : Gyrodyne QH-50C c/n DS-1130, ff?; accepted USN as QH-50C 001130 unk; service life unk; status & location unk.
    DS-1131     qh-50c US Navy 001131 : Gyrodyne QH-50C c/n DS-1131, ff?; accepted USN as QH-50C 001131 unk; service life unk; status & location unk.
    DS-1132     qh-50c US Navy 001132 : Gyrodyne QH-50C c/n DS-1132, ff?; accepted USN as QH-50C 001132 unk; service life unk; status & location unk.
    DS-1133     qh-50c US Navy 001133 : Gyrodyne QH-50C c/n DS-1133, ff?; accepted USN as QH-50C 001133 unk; service life unk; status & location unk.
    DS-1134     qh-50c US Navy 001134 : Gyrodyne QH-50C c/n DS-1134, ff?; accepted USN as QH-50C 001134 unk; service life unk; status & location unk.
    DS-1135     qh-50c US Navy 001135 : Gyrodyne QH-50C c/n DS-1135, ff?; accepted USN as QH-50C 001135 unk; service life unk; status & location unk.
    DS-1136     qh-50c US Navy 001136 : Gyrodyne QH-50C c/n DS-1136, ff?; accepted USN as QH-50C 001136 unk; service life unk; status & location unk.
    DS-1137     qh-50c US Navy 001137 : Gyrodyne QH-50C c/n DS-1137, ff?; accepted USN as QH-50C 001137 unk; service life unk; status & location unk.
    DS-1138     qh-50c US Navy 001138 : Gyrodyne QH-50C c/n DS-1138, ff?; accepted USN as QH-50C 001138 unk; service life unk; status & location unk.
    DS-1139     qh-50c US Navy 001139 : Gyrodyne QH-50C c/n DS-1139, ff?; accepted USN as QH-50C 001139 unk; service life unk; status & location unk.
    DS-1140     qh-50c US Navy 001140 : Gyrodyne QH-50C c/n DS-1140, ff?; accepted USN as QH-50C 001140 unk; service life unk; status & location unk.
    DS-1141     qh-50c US Navy 001141 : Gyrodyne QH-50C c/n DS-1141, ff?; accepted USN as QH-50C 001141 unk; service life unk; status & location unk.
    DS-1142     qh-50c US Navy 001142 : Gyrodyne QH-50C c/n DS-1142, ff?; accepted USN as QH-50C 001142 unk; service life unk; status & location unk.
    DS-1143     qh-50c US Navy 001143 : Gyrodyne QH-50C c/n DS-1143, ff?; accepted USN as QH-50C 001143 unk; service life unk; status & location unk.
    DS-1144     qh-50c US Navy 001144 : Gyrodyne QH-50C c/n DS-1144, ff?; accepted USN as QH-50C 001144 unk; service life unk; status & location unk.
    DS-1145     qh-50c US Navy 001145 : Gyrodyne QH-50C c/n DS-1145, ff?; accepted USN as QH-50C 001145 unk; service life unk; status & location unk.
    DS-1146     qh-50c US Navy 001146 : Gyrodyne QH-50C c/n DS-1146, ff?; accepted USN as QH-50C 001146 unk; service life unk; status & location unk.
    DS-1147     qh-50c US Navy 001147 : Gyrodyne QH-50C c/n DS-1147, ff?; accepted USN as QH-50C 001147 unk; service life unk; status & location unk.
    DS-1148     qh-50c US Navy 001148 : Gyrodyne QH-50C c/n DS-1148, ff?; accepted USN as QH-50C 001148 unk; service life unk; status & location unk.
    DS-1149     qh-50c US Navy 001149 : Gyrodyne QH-50C c/n DS-1149, ff?; accepted USN as QH-50C 001149 unk; service life unk; status & location unk.
    DS-1150     qh-50c US Navy 001150 : Gyrodyne QH-50C c/n DS-1150, ff?; accepted USN as QH-50C 001150 unk; service life unk; status & location unk.
    DS-1151     qh-50c US Navy 001151 : Gyrodyne QH-50C c/n DS-1151, ff?; accepted USN as QH-50C 001151 unk; service life unk; status & location unk.
    DS-1152     qh-50c US Navy 001152 : Gyrodyne QH-50C c/n DS-1152, ff?; accepted USN as QH-50C 001152 unk; service life unk; status & location unk.
    DS-1153     qh-50c US Navy 001153 : Gyrodyne QH-50C c/n DS-1153, ff?; accepted USN as QH-50C 001153 unk; service life unk; status & location unk.
    DS-1154     qh-50c US Navy 001154 : Gyrodyne QH-50C c/n DS-1154, ff?; accepted USN as QH-50C 001154 unk; service life unk; status & location unk.
    DS-1155     qh-50c US Navy 001155 : Gyrodyne QH-50C c/n DS-1155, ff?; accepted USN as QH-50C 001155 unk; service life unk; status & location unk.
    DS-1156     qh-50c US Navy 001156 : Gyrodyne QH-50C c/n DS-1156, ff?; accepted USN as QH-50C 001156 unk; service life unk; status & location unk.
    DS-1157     qh-50c US Navy 001157 : Gyrodyne QH-50C c/n DS-1157, ff?; accepted USN as QH-50C 001157 unk; service life unk; status & location unk.
    DS-1158     qh-50c US Navy 001158 : Gyrodyne QH-50C c/n DS-1158, ff?; accepted USN as QH-50C 001158 unk; service life unk; status & location unk.
    DS-1159     qh-50c US Navy 001159 : Gyrodyne QH-50C c/n DS-1159, ff?; accepted USN as QH-50C 001159 unk; service life unk; status & location unk.
    DS-1160     qh-50c US Navy 001160 : Gyrodyne QH-50C c/n DS-1160, ff?; accepted USN as QH-50C 001160 unk; service life unk; status & location unk.
    DS-1161     qh-50c US Navy 001161 : Gyrodyne QH-50C c/n DS-1161, ff?; accepted USN as QH-50C 001161 unk; service life unk; status & location unk.
    DS-1162     qh-50c US Navy 001162 : Gyrodyne QH-50C c/n DS-1162, ff?; accepted USN as QH-50C 001162 unk; service life unk; status & location unk.
    DS-1163     qh-50c US Navy 001163 : Gyrodyne QH-50C c/n DS-1163, ff?; accepted USN as QH-50C 001163 unk; service life unk; status & location unk.
    DS-1164     qh-50c US Navy 001164 : Gyrodyne QH-50C c/n DS-1164, ff?; accepted USN as QH-50C 001164 unk; service life unk; status & location unk.
    DS-1165     qh-50c US Navy 001165 : Gyrodyne QH-50C c/n DS-1165, ff?; accepted USN as QH-50C 001165 unk; service life unk; status & location unk.
    DS-1166     qh-50c US Navy 001166 : Gyrodyne QH-50C c/n DS-1166, ff?; accepted USN as QH-50C 001166 unk; service life unk; status & location unk.
    DS-1167     qh-50c US Navy 001167 : Gyrodyne QH-50C c/n DS-1167, ff?; accepted USN as QH-50C 001167 unk; service life unk; status & location unk.
    DS-1168     qh-50c US Navy 001168 : Gyrodyne QH-50C c/n DS-1168, ff?; accepted USN as QH-50C 001168 unk; service life unk; status & location unk.
    DS-1169     qh-50c US Navy 001169 : Gyrodyne QH-50C c/n DS-1169, ff?; accepted USN as QH-50C 001169 unk; service life unk; status & location unk.
    DS-1170     qh-50c US Navy 001170 : Gyrodyne QH-50C c/n DS-1170, ff?; accepted USN as QH-50C 001170 unk; service life unk; status & location unk.
    DS-1171     qh-50c US Navy 001171 : Gyrodyne QH-50C c/n DS-1171, ff?; accepted USN as QH-50C 001171 unk; service life unk; status & location unk.
    DS-1172     qh-50c US Navy 001172 : Gyrodyne QH-50C c/n DS-1172, ff?; accepted USN as QH-50C 001172 unk; service life unk; status & location unk.
    DS-1173     qh-50c US Navy 001173 : Gyrodyne QH-50C c/n DS-1173, ff?; accepted USN as QH-50C 001173 unk; service life unk; status & location unk.
    DS-1174     qh-50c US Navy 001174 : Gyrodyne QH-50C c/n DS-1174, ff?; accepted USN as QH-50C 001174 unk; service life unk; status & location unk.
    DS-1175     qh-50c US Navy 001175 : Gyrodyne QH-50C c/n DS-1175, ff?; accepted USN as QH-50C 001175 unk; service life unk; status & location unk.
    DS-1176     qh-50c US Navy 001176 : Gyrodyne QH-50C c/n DS-1176, ff?; accepted USN as QH-50C 001176 unk; service life unk; status & location unk.
    DS-1177     qh-50c US Navy 001177 : Gyrodyne QH-50C c/n DS-1177, ff?; accepted USN as QH-50C 001177 unk; service life unk; status & location unk.
    DS-1178     qh-50c US Navy 001178 : Gyrodyne QH-50C c/n DS-1178, ff?; accepted USN as QH-50C 001178 unk; service life unk; status & location unk.
    DS-1179     qh-50c US Navy 001179 : Gyrodyne QH-50C c/n DS-1179, ff?; accepted USN as QH-50C 001179 unk; service life unk; status & location unk.
    DS-1180     qh-50c US Navy 001180 : Gyrodyne QH-50C c/n DS-1180, ff?; accepted USN as QH-50C 001180 unk; service life unk; status & location unk.
    DS-1181     qh-50c US Navy 001181 : Gyrodyne QH-50C c/n DS-1181, ff?; accepted USN as QH-50C 001181 unk; service life unk; status & location unk.
    DS-1182     qh-50c US Navy 001182 : Gyrodyne QH-50C c/n DS-1182, ff?; accepted USN as QH-50C 001182 unk; service life unk; status & location unk.
    DS-1183     qh-50c US Navy 001183 : Gyrodyne QH-50C c/n DS-1183, ff?; accepted USN as QH-50C 001183 unk; service life unk; status & location unk.
    DS-1184     qh-50c US Navy 001184 : Gyrodyne QH-50C c/n DS-1184, ff?; accepted USN as QH-50C 001184 unk; service life unk; status & location unk.
    DS-1185     qh-50c US Navy 001185 : Gyrodyne QH-50C c/n DS-1185, ff?; accepted USN as QH-50C 001185 unk; service life unk; status & location unk.
    DS-1186     qh-50c US Navy 001186 : Gyrodyne QH-50C c/n DS-1186, ff?; accepted USN as QH-50C 001186 unk; service life unk; status & location unk.
    DS-1187     qh-50c US Navy 001187 : Gyrodyne QH-50C c/n DS-1187, ff?; accepted USN as QH-50C 001187 unk; service life unk; status & location unk.
    DS-1188     qh-50c US Navy 001188 : Gyrodyne QH-50C c/n DS-1188, ff?; accepted USN as QH-50C 001188 unk; service life unk; status & location unk.
    DS-1189     qh-50c US Navy 001189 : Gyrodyne QH-50C c/n DS-1189, ff?; accepted USN as QH-50C 001189 unk; service life unk; status & location unk.
    DS-1190     qh-50c US Navy 001190 : Gyrodyne QH-50C c/n DS-1190, ff?; accepted USN as QH-50C 001190 unk; service life unk; preserved at American Helicopter Museum, West Chester, PA.
US Navy 001190 : Was on USS McCloy, DE 1038, in 1966
    DS-1191     qh-50c US Navy 001191 : Gyrodyne QH-50C c/n DS-1191, ff?; accepted USN as QH-50C 001191 unk; service life unk; status & location unk.
    DS-1192     qh-50c US Navy 001192 : Gyrodyne QH-50C c/n DS-1192, ff?; accepted USN as QH-50C 001192 unk; service life unk; status & location unk.
    DS-1193     qh-50c US Navy 001193 : Gyrodyne QH-50C c/n DS-1193, ff?; accepted USN as QH-50C 001193 unk; service life unk; returned to Gyrodyne: Converted into YQH-50D in January 1965; used for testing, did not survive.
    DS-1194     qh-50c US Navy 001194 : Gyrodyne QH-50C c/n DS-1194, ff?; accepted USN as QH-50C 001194 unk; service life unk; returned to Gyrodyne: Converted into YQH-50D in January 1965; used for testing, did not survive.
    DS-1195     qh-50c US Navy 001195 : Gyrodyne QH-50C c/n DS-1195, ff?; accepted USN as QH-50C 001195 unk; service life unk; returned to Gyrodyne: Converted into YQH-50D in January 1965; used for testing, did not survive.
    DS-1196     qh-50c US Navy 001196 : Gyrodyne QH-50C c/n DS-1196, ff?; accepted USN as QH-50C 001196 unk; service life unk; returned to Gyrodyne: Converted into YQH-50D in January 1965; used for testing, did not survive.
    DS-1197     qh-50c US Navy 001197 : Gyrodyne QH-50C c/n DS-1197, ff?; accepted USN as QH-50C 001197 unk; service life unk; status & location unk.
    DS-1198     qh-50c US Navy 001198 : Gyrodyne QH-50C c/n DS-1198, ff?; accepted USN as QH-50C 001198 unk; service life unk; status & location unk.
    DS-1199     qh-50c US Navy 001199 : Gyrodyne QH-50C c/n DS-1199, ff?; accepted USN as QH-50C 001199 unk; service life unk; preserved at USS RADFORD (DD-446) National Naval Museum, Newcomerstown, OH.
    DS-1200     qh-50c US Navy 001200 : Gyrodyne QH-50C c/n DS-1200, ff?; accepted USN as QH-50C 001200 unk; service life unk; status & location unk.
    DS-1201     qh-50c US Navy 001201 : Gyrodyne QH-50C c/n DS-1201, ff?; accepted USN as QH-50C 001201 unk; service life unk; status & location unk.
    DS-1202     qh-50c US Navy 001202 : Gyrodyne QH-50C c/n DS-1202, ff?; accepted USN as QH-50C 001202 unk; service life unk; status & location unk.
    DS-1203     qh-50c US Navy 001203 : Gyrodyne QH-50C c/n DS-1203, ff?; accepted USN as QH-50C 001203 unk; service life unk; status & location unk.
    DS-1204     qh-50c US Navy 001204 : Gyrodyne QH-50C c/n DS-1204, ff?; accepted USN as QH-50C 001204 unk; service life unk; status & location unk.
    DS-1205     qh-50c US Navy 001205 : Gyrodyne QH-50C c/n DS-1205, ff?; accepted USN as QH-50C 001205 unk; service life unk; status & location unk.
    DS-1206     qh-50c US Navy 001206 : Gyrodyne QH-50C c/n DS-1206, ff?; accepted USN as QH-50C 001206 unk; service life unk; status & location unk.
    DS-1207     qh-50c US Navy 001207 : Gyrodyne QH-50C c/n DS-1207, ff?; accepted USN as QH-50C 001207 unk; service life unk; status & location unk.
    DS-1208     qh-50c US Navy 001208 : Gyrodyne QH-50C c/n DS-1208, ff?; accepted USN as QH-50C 001208 unk; service life unk; status & location unk.
    DS-1209     qh-50c US Navy 001209 : Gyrodyne QH-50C c/n DS-1209, ff?; accepted USN as QH-50C 001209 unk; service life unk; status & location unk.
    DS-1210     qh-50c US Navy 001210 : Gyrodyne QH-50C c/n DS-1210, ff?; accepted USN as QH-50C 001210 unk; service life unk; status & location unk.
    DS-1211     qh-50c US Navy 001211 : Gyrodyne QH-50C c/n DS-1211, ff?; accepted USN as QH-50C 001211 unk; service life unk; status & location unk.
    DS-1212     qh-50c US Navy 001212 : Gyrodyne QH-50C c/n DS-1212, ff?; accepted USN as QH-50C 001212 unk; service life unk; status & location unk.
    DS-1213     qh-50c US Navy 001213 : Gyrodyne QH-50C c/n DS-1213, ff?; accepted USN as QH-50C 001213 unk; service life unk; status & location unk.
    DS-1214     qh-50c US Navy 001214 : Gyrodyne QH-50C c/n DS-1214, ff?; accepted USN as QH-50C 001214 unk; service life unk; status & location unk.
    DS-1215     qh-50c US Navy 001215 : Gyrodyne QH-50C c/n DS-1215, ff?; accepted USN as QH-50C 001215 unk; service life unk; status & location unk.
    DS-1216     qh-50c US Navy 001216 : Gyrodyne QH-50C c/n DS-1216, ff?; accepted USN as QH-50C 001216 unk; service life unk; status & location unk.
    DS-1217     qh-50c US Navy 001217 : Gyrodyne QH-50C c/n DS-1217, ff?; accepted USN as QH-50C 001217 unk; service life unk; status & location unk.
    DS-1218     qh-50c US Navy 001218 : Gyrodyne QH-50C c/n DS-1218, ff?; accepted USN as QH-50C 001218 unk; service life unk; status & location unk.
    DS-1219     qh-50c US Navy 001219 : Gyrodyne QH-50C c/n DS-1219, ff?; accepted USN as QH-50C 001219 unk; service life unk; status & location unk.
    DS-1220     qh-50c US Navy 001220 : Gyrodyne QH-50C c/n DS-1220, ff?; accepted USN as QH-50C 001220 unk; service life unk; status & location unk.
    DS-1221     qh-50c US Navy 001221 : Gyrodyne QH-50C c/n DS-1221, ff?; accepted USN as QH-50C 001221 unk; service life unk; status & location unk.
    DS-1222     qh-50c US Navy 001222 : Gyrodyne QH-50C c/n DS-1222, ff?; accepted USN as QH-50C 001222 unk; service life unk; status & location unk.
    DS-1223     qh-50c US Navy 001223 : Gyrodyne QH-50C c/n DS-1223, ff?; accepted USN as QH-50C 001223 unk; service life unk; status & location unk.
    DS-1224     qh-50c US Navy 001224 : Gyrodyne QH-50C c/n DS-1224, ff?; accepted USN as QH-50C 001224 unk; service life unk; status & location unk.
    DS-1225     qh-50c US Navy 001225 : Gyrodyne QH-50C c/n DS-1225, ff?; accepted USN as QH-50C 001225 unk; service life unk; status & location unk.
    DS-1226     qh-50c US Navy 001226 : Gyrodyne QH-50C c/n DS-1226, ff?; accepted USN as QH-50C 001226 unk; service life unk; status & location unk.
    DS-1227     qh-50c US Navy 001227 : Gyrodyne QH-50C c/n DS-1227, ff?; accepted USN as QH-50C 001227 unk; service life unk; status & location unk.
    DS-1228     qh-50c US Navy 001228 : Gyrodyne QH-50C c/n DS-1228, ff?; accepted USN as QH-50C 001228 unk; service life unk; status & location unk.
    DS-1229     qh-50c US Navy 001229 : Gyrodyne QH-50C c/n DS-1229, ff?; accepted USN as QH-50C 001229 unk; service life unk; status & location unk.
    DS-1230     qh-50c US Navy 001230 : Gyrodyne QH-50C c/n DS-1230, ff?; accepted USN as QH-50C 001230 unk; service life unk; status & location unk.
    DS-1231     qh-50c US Navy 001231 : Gyrodyne QH-50C c/n DS-1231, ff?; accepted USN as QH-50C 001231 unk; service life unk; status & location unk.
    DS-1232     qh-50c US Navy 001232 : Gyrodyne QH-50C c/n DS-1232, ff?; accepted USN as QH-50C 001232 unk; service life unk; status & location unk.
    DS-1233     qh-50c US Navy 001233 : Gyrodyne QH-50C c/n DS-1233, ff?; accepted USN as QH-50C 001233 unk; service life unk; status & location unk.
    DS-1234     qh-50c US Navy 001234 : Gyrodyne QH-50C c/n DS-1234, ff?; accepted USN as QH-50C 001234 unk; service life unk; status & location unk.
    DS-1235     qh-50c US Navy 001235 : Gyrodyne QH-50C c/n DS-1235, ff?; accepted USN as QH-50C 001235 unk; service life unk; status & location unk.
    DS-1236     qh-50c US Navy 001236 : Gyrodyne QH-50C c/n DS-1236, ff?; accepted USN as QH-50C 001236 unk; service life unk; status & location unk.
    DS-1237     qh-50c US Navy 001237 : Gyrodyne QH-50C c/n DS-1237, ff?; accepted USN as QH-50C 001237 unk; service life unk; status & location unk.
    DS-1238     qh-50c US Navy 001238 : Gyrodyne QH-50C c/n DS-1238, ff?; accepted USN as QH-50C 001238 unk; service life unk; status & location unk.
    DS-1239     qh-50c US Navy 001239 : Gyrodyne QH-50C c/n DS-1239, ff?; accepted USN as QH-50C 001239 unk; service life unk; status & location unk.
    DS-1240     qh-50c US Navy 001240 : Gyrodyne QH-50C c/n DS-1240, ff?; accepted USN as QH-50C 001240 unk; service life unk; status & location unk.
    DS-1241     qh-50c US Navy 001241 : Gyrodyne QH-50C c/n DS-1241, ff?; accepted USN as QH-50C 001241 unk; service life unk; status & location unk.
    DS-1242     qh-50c US Navy 001242 : Gyrodyne QH-50C c/n DS-1242, ff?; accepted USN as QH-50C 001242 unk; service life unk; status & location unk.
    DS-1243     qh-50c US Navy 001243 : Gyrodyne QH-50C c/n DS-1243, ff?; accepted USN as QH-50C 001243 unk; service life unk; status & location unk.
    DS-1244     qh-50c US Navy 001244 : Gyrodyne QH-50C c/n DS-1244, ff?; accepted USN as QH-50C 001244 unk; service life unk; status & location unk.
    DS-1245     qh-50c US Navy 001245 : Gyrodyne QH-50C c/n DS-1245, ff?; accepted USN as QH-50C 001245 unk; service life unk; status & location unk.
    DS-1246     qh-50c US Navy 001246 : Gyrodyne QH-50C c/n DS-1246, ff?; accepted USN as QH-50C 001246 unk; service life unk; status & location unk.
    DS-1247     qh-50c US Navy 001247 : Gyrodyne QH-50C c/n DS-1247, ff?; accepted USN as QH-50C 001247 unk; service life unk; status & location unk.
    DS-1248     qh-50c US Navy 001248 : Gyrodyne QH-50C c/n DS-1248, ff?; accepted USN as QH-50C 001248 unk; service life unk; status & location unk.
    DS-1249     qh-50c US Navy 001249 : Gyrodyne QH-50C c/n DS-1249, ff?; accepted USN as QH-50C 001249 unk; service life unk; status & location unk.
    DS-1250     qh-50c US Navy 001250 : Gyrodyne QH-50C c/n DS-1250, ff?; accepted USN as QH-50C 001250 unk; service life unk; status & location unk.
    DS-1251     qh-50c US Navy 001251 : Gyrodyne QH-50C c/n DS-1251, ff?; accepted USN as QH-50C 001251 unk; service life unk; status & location unk.
    DS-1252     qh-50c US Navy 001252 : Gyrodyne QH-50C c/n DS-1252, ff?; accepted USN as QH-50C 001252 unk; service life unk; status & location unk.
    DS-1253     qh-50c US Navy 001253 : Gyrodyne QH-50C c/n DS-1253, ff?; accepted USN as QH-50C 001253 unk; service life unk; status & location unk.
    DS-1254     qh-50c US Navy 001254 : Gyrodyne QH-50C c/n DS-1254, ff?; accepted USN as QH-50C 001254 unk; service life unk; status & location unk.
    DS-1255     qh-50c US Navy 001255 : Gyrodyne QH-50C c/n DS-1255, ff?; accepted USN as QH-50C 001255 unk; service life unk; status & location unk.
    DS-1256     qh-50c US Navy 001256 : Gyrodyne QH-50C c/n DS-1256, ff?; accepted USN as QH-50C 001256 unk; service life unk; status & location unk.
    DS-1257     qh-50c US Navy 001257 : Gyrodyne QH-50C c/n DS-1257, ff?; accepted USN as QH-50C 001257 unk; service life unk; status & location unk.
    DS-1258     qh-50c US Navy 001258 : Gyrodyne QH-50C c/n DS-1258, ff?; accepted USN as QH-50C 001258 unk; service life unk; status & location unk.
    DS-1259     qh-50c US Navy 001259 : Gyrodyne QH-50C c/n DS-1259, ff?; accepted USN as QH-50C 001259 unk; service life unk; status & location unk.
    DS-1260     qh-50c US Navy 001260 : Gyrodyne QH-50C c/n DS-1260, ff?; accepted USN as QH-50C 001260 unk; service life unk; status & location unk.
    DS-1261     qh-50c US Navy 001261 : Gyrodyne QH-50C c/n DS-1261, ff?; accepted USN as QH-50C 001261 unk; service life unk; preserved at Warner-Robbins Air Force Museum unk; presently missing and is reportedly being moved to Pensacola for the National Museum of Naval Aviation.
    DS-1262     qh-50c US Navy 001262 : Gyrodyne QH-50C c/n DS-1262, ff?; accepted USN as QH-50C 001262 unk; service life unk; status & location unk.
    DS-1263     qh-50c US Navy 001263 : Gyrodyne QH-50C c/n DS-1263, ff?; accepted USN as QH-50C 001263 unk; service life unk; status & location unk.
    DS-1264     qh-50c US Navy 001264 : Gyrodyne QH-50C c/n DS-1264, ff?; accepted USN as QH-50C 001264 unk; service life unk; status & location unk.
    DS-1265     qh-50c US Navy 001265 : Gyrodyne QH-50C c/n DS-1265, ff?; accepted USN as QH-50C 001265 unk; service life unk; status & location unk.
    DS-1266     qh-50c US Navy 001266 : Gyrodyne QH-50C c/n DS-1265, ff?; accepted USN as QH-50C 001265 unk; service life unk; status & location unk.
    DS-1267     qh-50c US Navy 001267 : Gyrodyne QH-50C c/n DS-1267, ff?; accepted USN as QH-50C 001267 unk; service life unk; status & location unk.
    DS-1268     qh-50c US Navy 001268 : Gyrodyne QH-50C c/n DS-1268, ff?; accepted USN as QH-50C 001268 unk; service life unk; status & location unk.
    DS-1269     qh-50c US Navy 001269 : Gyrodyne QH-50C c/n DS-1269, ff?; accepted USN as QH-50C 001269 unk; service life unk; status & location unk.
    DS-1270     qh-50c US Navy 001270 : Gyrodyne QH-50C c/n DS-1270, ff?; accepted USN as QH-50C 001270 unk; service life unk; status & location unk.
    DS-1271     qh-50c US Navy 001271 : Gyrodyne QH-50C c/n DS-1271, ff?; accepted USN as QH-50C 001271 unk; service life unk; status & location unk.
    DS-1272     qh-50c US Navy 001272 : Gyrodyne QH-50C c/n DS-1272, ff?; accepted USN as QH-50C 001272 unk; service life unk; status & location unk.
    DS-1273     qh-50c US Navy 001273 : Gyrodyne QH-50C c/n DS-1273, ff?; accepted USN as QH-50C 001273 unk; service life unk; status & location unk.
    DS-1274     qh-50c US Navy 001274 : Gyrodyne QH-50C c/n DS-1274, ff?; accepted USN as QH-50C 001274 unk; service life unk; status & location unk.
    DS-1275     qh-50c US Navy 001275 : Gyrodyne QH-50C c/n DS-1275, ff?; accepted USN as QH-50C 001275 unk; service life unk; status & location unk.
    DS-1276     qh-50c US Navy 001276 : Gyrodyne QH-50C c/n DS-1276, ff?; accepted USN as QH-50C 001276 unk; service life unk; status & location unk.
    DS-1277     qh-50c US Navy 001277 : Gyrodyne QH-50C c/n DS-1277, ff?; accepted USN as QH-50C 001277 unk; service life unk; status & location unk.
    DS-1278     qh-50c japanese maritime self defence force DS-1278 : Gyrodyne QH-50C c/n DS-1278, ff?; accepted USN as QH-50C 001278 unk; service life unk; trans JMSDF as DS-1278 Nov66; ff?; wfu 1975 & status unk.
US Navy 001278 : Gyrodyne QH-50C c/n DS-1278, ff?; accepted USN as QH-50C 001278 unk; service life unk; trans JMSDF as DS-1278 Nov66; ff?; wfu 1975 & status unk.
    DS-1279     qh-50c 1966 US Navy 001279 : Gyrodyne QH-50C c/n DS-1279, ff?; accepted USN as QH-50C 001279 unk; service life unk; trans JMSDF as DS-1279 Nov66; ff 15Nov66, Eta Jima, Japan; wfu 1975 & status unk.
japanese maritime self defence force DS-1279 : Gyrodyne QH-50C c/n DS-1279, ff?; accepted USN as QH-50C 001279 unk; service life unk; trans JMSDF as DS-1279 Nov66; ff 15Nov66, Eta Jima, Japan; wfu 1975 & status unk.
    DS-1280     qh-50c 1966 US Navy 001280 : Gyrodyne QH-50C c/n DS-1280, ff?; accepted USN as QH-50C 001280 unk; service life unk; trans JMSDF as DS-1280 Nov66; ff?; wfu 1975 & status unk.
japanese maritime self defence force DS-1280 : Gyrodyne QH-50C c/n DS-1280, ff?; accepted USN as QH-50C 001280 unk; service life unk; trans JMSDF as DS-1280 Nov66; ff?; wfu 1975 & status unk.
    DS-1281     qh-50c US Navy 001281 : Gyrodyne QH-50C c/n DS-1281, ff?; accepted USN as QH-50C 001281 unk; service life unk; status & location unk.
    DS-1282     qh-50c US Navy 001282 : Gyrodyne QH-50C c/n DS-1282, ff?; accepted USN as QH-50C 001282 unk; service life unk; status & location unk.
    DS-1283     qh-50c US Navy 001283 : Gyrodyne QH-50C c/n DS-1283, ff?; accepted USN as QH-50C 001283 unk; service life unk; status & location unk.
    DS-1284     qh-50c US Navy 001284 : Gyrodyne QH-50C c/n DS-1284, ff?; accepted USN as QH-50C 001284 unk; service life unk; preserved USS Joseph P. Kennedy Jr. DD-850 Destroyer Museum; Fall River, MA, 16Jul01.
    DS-1285     qh-50c US Navy 001285 : Gyrodyne QH-50C c/n DS-1285, ff?; accepted USN as QH-50C 001285 unk; service life unk; status & location unk.
    DS-1286     qh-50c US Navy 001286 : Gyrodyne QH-50C c/n DS-1286, ff?; accepted USN as QH-50C 001286 unk; service life unk; status & location unk.
    DS-1287     qh-50c US Navy 001287 : Gyrodyne QH-50C c/n DS-1287, ff?; accepted USN as QH-50C 001287 unk; service life unk; status & location unk.
    DS-1288     qh-50c US Navy 001288 : Gyrodyne QH-50C c/n DS-1288, ff?; accepted USN as QH-50C 001288 unk; service life unk; status & location unk.
    DS-1289     qh-50c US Navy 001289 : Gyrodyne QH-50C c/n DS-1289, ff?; accepted USN as QH-50C 001289 unk; service life unk; stored at Naval Undersea Museum, Keyport, WA.
    DS-1290     qh-50c US Navy 001290 : Gyrodyne QH-50C c/n DS-1290, ff?; accepted USN as QH-50C 001290 unk; service life unk; status & location unk.
    DS-1291     qh-50c US Navy 001291 : Gyrodyne QH-50C c/n DS-1291, ff?; accepted USN as QH-50C 001291 unk; service life unk; status & location unk.
    DS-1292     qh-50c US Navy 001292 : Gyrodyne QH-50C c/n DS-1292, ff?; accepted USN as QH-50C 001292 unk; service life unk; status & location unk.
    DS-1293     qh-50c US Navy 001293 : Gyrodyne QH-50C c/n DS-1293, ff?; accepted USN as QH-50C 001293 unk; service life unk; status & location unk.
    DS-1294     qh-50c US Navy 001294 : Gyrodyne QH-50C c/n DS-1294, ff?; accepted USN as QH-50C 001294 unk; service life unk; status & location unk.
    DS-1295     qh-50c US Navy 001295 : Gyrodyne QH-50C c/n DS-1295, ff?; accepted USN as QH-50C 001295 unk; service life unk; status & location unk.
    DS-1296     qh-50c US Navy 001296 : Gyrodyne QH-50C c/n DS-1296, ff?; accepted USN as QH-50C 001296 unk; service life unk; status & location unk.
    DS-1297     qh-50c US Navy 001297 : Gyrodyne QH-50C c/n DS-1297, ff?; accepted USN as QH-50C 001297 unk; service life unk; status & location unk.
    DS-1298     qh-50c US Navy 001298 : Gyrodyne QH-50C c/n DS-1298, ff?; accepted USN as QH-50C 001298 unk; service life unk; status & location unk.
    DS-1299     qh-50c US Navy 001299 : Gyrodyne QH-50C c/n DS-1299, ff?; accepted USN as QH-50C 001299 unk; service life unk; status & location unk.
    DS-1300     qh-50c US Navy 001300 : Gyrodyne QH-50C c/n DS-1300, ff?; accepted USN as QH-50C 001300 unk; service life unk; status & location unk.
    DS-1301     qh-50c US Navy 001301 : Gyrodyne QH-50C c/n DS-1301, ff?; accepted USN as QH-50C 001301 unk; service life unk; status & location unk.
    DS-1302     qh-50c US Navy 001302 : Gyrodyne QH-50C c/n DS-1302, ff?; accepted USN as QH-50C 001302 unk; service life unk; status & location unk.
    DS-1303     qh-50c US Navy 001303 : Gyrodyne QH-50C c/n DS-1303, ff?; accepted USN as QH-50C 001303 unk; service life unk; status & location unk.
    DS-1304     qh-50c US Navy 001304 : Gyrodyne QH-50C c/n DS-1304, ff?; accepted USN as QH-50C 001304 unk; service life unk; status & location unk.
    DS-1305     qh-50c US Navy 001305 : Gyrodyne QH-50C c/n DS-1305, ff?; accepted USN as QH-50C 001305 unk; service life unk; status & location unk.
    DS-1306     qh-50c US Navy 001306 : Gyrodyne QH-50C c/n DS-1306, ff?; accepted USN as QH-50C 001306 unk; service life unk; status & location unk.
    DS-1307     qh-50c US Navy 001307 : Gyrodyne QH-50C c/n DS-1307, ff?; accepted USN as QH-50C 001307 unk; service life unk; status & location unk.
    DS-1308     qh-50c US Navy 001308 : Gyrodyne QH-50C c/n DS-1308, ff?; accepted USN as QH-50C 001308 unk; service life unk; status & location unk.
    DS-1309     qh-50c US Navy 001309 : Gyrodyne QH-50C c/n DS-1309, ff?; accepted USN as QH-50C 001309 unk; service life unk; status & location unk.
    DS-1310     qh-50c US Navy 001310 : Gyrodyne QH-50C c/n DS-1310, ff?; accepted USN as QH-50C 001310 unk; service life unk; status & location unk.
    DS-1311     qh-50c US Navy 001311 : Gyrodyne QH-50C c/n DS-1311, ff?; accepted USN as QH-50C 001311 unk; service life unk; status & location unk.
    DS-1312     qh-50c US Navy 001312 : Gyrodyne QH-50C c/n DS-1312, ff?; accepted USN as QH-50C 001312 unk; service life unk; status & location unk.
    DS-1313     qh-50c US Navy 001313 : Gyrodyne QH-50C c/n DS-1313, ff?; accepted USN as QH-50C 001313 unk; service life unk; status & location unk.
    DS-1314     qh-50c US Navy 001314 : Gyrodyne QH-50C c/n DS-1314, ff?; accepted USN as QH-50C 001314 unk; service life unk; status & location unk.
    DS-1315     qh-50c US Navy 001315 : Gyrodyne QH-50C c/n DS-1315, ff?; accepted USN as QH-50C 001315 unk; service life unk; status & location unk.
    DS-1316     qh-50c US Navy 001316 : Gyrodyne QH-50C c/n DS-1316, ff?; accepted USN as QH-50C 001316 unk; service life unk; status & location unk.
    DS-1317     qh-50c US Navy 001317 : Gyrodyne QH-50C c/n DS-1317, ff?; accepted USN as QH-50C 001317 unk; service life unk; status & location unk.
    DS-1318     qh-50c US Navy 001318 : Gyrodyne QH-50C c/n DS-1318, ff?; accepted USN as QH-50C 001318 unk; service life unk; status & location unk.
    DS-1319     qh-50c US Navy 001319 : Gyrodyne QH-50C c/n DS-1319, ff?; accepted USN as QH-50C 001319 unk; service life unk; status & location unk.
    DS-1320     qh-50c US Navy 001320 : Gyrodyne QH-50C c/n DS-1320, ff?; accepted USN as QH-50C 001320 unk; service life unk; preserved at New England Air Museum, Windsor Locks, CT, Aug73.
    DS-1321     qh-50c US Navy 001321 : Gyrodyne QH-50C c/n DS-1321, ff?; accepted USN as QH-50C 001321 unk; service life unk; status & location unk.
    DS-1322     qh-50c US Navy 001322 : Gyrodyne QH-50C c/n DS-1322, ff?; accepted USN as QH-50C 001322 unk; service life unk; status & location unk.
    DS-1323     qh-50c US Navy 001323 : Gyrodyne QH-50C c/n DS-1323, ff?; accepted USN as QH-50C 001323 unk; service life unk; status & location unk.
    DS-1324     qh-50c US Navy 001324 : Gyrodyne QH-50C c/n DS-1324, ff?; accepted USN as QH-50C 001324 unk; service life unk; status & location unk.
    DS-1325     qh-50c US Navy 001325 : Gyrodyne QH-50C c/n DS-1325, ff?; accepted USN as QH-50C 001325 unk; service life unk; status & location unk.
    DS-1326     qh-50c US Navy 001326 : Gyrodyne QH-50C c/n DS-1326, ff?; accepted USN as QH-50C 001326 unk; service life unk; status & location unk.
    DS-1327     qh-50c US Navy 001327 : Gyrodyne QH-50C c/n DS-1327, ff?; accepted USN as QH-50C 001327 unk; service life unk; status & location unk.
    DS-1328     qh-50c US Navy 001328 : Gyrodyne QH-50C c/n DS-1328, ff?; accepted USN as QH-50C 001328 unk; service life unk; status & location unk.
    DS-1329     qh-50c US Navy 001329 : Gyrodyne QH-50C c/n DS-1329, ff?; accepted USN as QH-50C 001329 unk; service life unk; status & location unk.
    DS-1330     qh-50c US Navy 001330 : Gyrodyne QH-50C c/n DS-1330, ff?; accepted USN as QH-50C 001330 unk; service life unk; status & location unk.
    DS-1331     qh-50c US Navy 001331 : Gyrodyne QH-50C c/n DS-1331, ff?; accepted USN as QH-50C 001331 unk; service life unk; status & location unk.
US Navy 001331 : 2011 preserved aboard USN Orleck (DD-886) museum ship on Lake Charles, Lousiana USA
    DS-1332     qh-50c US Navy 001332 : Gyrodyne QH-50C c/n DS-1332, ff?; accepted USN as QH-50C 001332 unk; service life unk; status & location unk.
    DS-1333     qh-50c US Navy 001333 : Gyrodyne QH-50C c/n DS-1333, ff?; accepted USN as QH-50C 001333 unk; service life unk; status & location unk.
    DS-1334     qh-50c US Navy 001334 : Gyrodyne QH-50C c/n DS-1334, ff?; accepted USN as QH-50C 001334 unk; service life unk; status & location unk.
    DS-1335     qh-50c US Navy 001335 : Gyrodyne QH-50C c/n DS-1335, ff?; accepted USN as QH-50C 001335 unk; service life unk; status & location unk.
    DS-1336     qh-50c US Navy 001336 : Gyrodyne QH-50C c/n DS-1336, ff?; accepted USN as QH-50C 001336 unk; service life unk; status & location unk.
    DS-1337     qh-50c US Navy 001337 : Gyrodyne QH-50C c/n DS-1337, ff?; accepted USN as QH-50C 001337 unk; service life unk; status & location unk.
    DS-1338     qh-50c US Navy 001338 : Gyrodyne QH-50C c/n DS-1338, ff?; accepted USN as QH-50C 001338 unk; service life unk; status & location unk.
    DS-1339     qh-50c US Navy 001339 : Gyrodyne QH-50C c/n DS-1339, ff?; accepted USN as QH-50C 001339 unk; service life unk; status & location unk.
    DS-1340     qh-50c US Navy 001340 : Gyrodyne QH-50C c/n DS-1340, ff?; accepted USN as QH-50C 001340 unk; service life unk; status & location unk.
    DS-1341     qh-50c US Navy 001341 : Gyrodyne QH-50C c/n DS-1341, ff?; accepted USN as QH-50C 001341 unk; service life unk; status & location unk.
    DS-1342     qh-50c US Navy 001342 : Gyrodyne QH-50C c/n DS-1342, ff?; accepted USN as QH-50C 001342 unk; service life unk; status & location unk.
    DS-1343     qh-50c US Navy 001343 : Gyrodyne QH-50C c/n DS-1343, ff?; accepted USN as QH-50C 001343 unk; service life unk; status & location unk.
    DS-1344     qh-50c US Navy 001344 : Gyrodyne QH-50C c/n DS-1344, ff?; accepted USN as QH-50C 001344 unk; service life unk; status & location unk.
    DS-1345     qh-50c US Navy 001345 : Gyrodyne QH-50C c/n DS-1345, ff?; accepted USN as QH-50C 001345 unk; service life unk; status & location unk.
    DS-1346     qh-50c US Navy 001346 : Gyrodyne QH-50C c/n DS-1346, ff?; accepted USN as QH-50C 001346 unk; service life unk; status & location unk.
    DS-1347     qh-50c US Navy 001347 : Gyrodyne QH-50C c/n DS-1347, ff?; accepted USN as QH-50C 001347 unk; service life unk; preserved abd USS LAFFEY (DD-724), Patriots Point Naval and Maritime Museum, Mount Pleasant, SC.
    DS-1348     qh-50c US Navy 001348 : Gyrodyne QH-50C c/n DS-1348, ff?; accepted USN as QH-50C 001348 unk; service life unk; status & location unk.
    DS-1349     qh-50c US Navy 001349 : Gyrodyne QH-50C c/n DS-1349, ff?; accepted USN as QH-50C 001349 unk; service life unk; status & location unk.
    DS-1350     qh-50c US Navy 001350 : Gyrodyne QH-50C c/n DS-1350, ff?; accepted USN as QH-50C 001350 unk; service life unk; status & location unk.
    DS-1351     qh-50c US Navy 001351 : Gyrodyne QH-50C c/n DS-1351, ff?; accepted USN as QH-50C 001351 unk; service life unk; status & location unk.
    DS-1352     qh-50c US Navy 001352 : Gyrodyne QH-50C c/n DS-1352, ff?; accepted USN as QH-50C 001352 unk; service life unk; status & location unk.
    DS-1353     qh-50c US Navy 001353 : Gyrodyne QH-50C c/n DS-1353, ff?; accepted USN as QH-50C 001353 unk; service life unk; status & location unk.
    DS-1354     qh-50c US Navy 001354 : Gyrodyne QH-50C c/n DS-1354, ff?; accepted USN as QH-50C 001354 unk; service life unk; status & location unk.
    DS-1355     qh-50c US Navy 001355 : Gyrodyne QH-50C c/n DS-1355, ff?; accepted USN as QH-50C 001355 unk; service life unk; preserved at Carolina Aviation Museum, Charlotte, NC.
    DS-1356     qh-50c US Navy 001356 : Gyrodyne QH-50C c/n DS-1356, ff?; accepted USN as QH-50C 001356 unk; service life unk; status & location unk.
    DS-1357     qh-50c US Navy 001357 : Gyrodyne QH-50C c/n DS-1357, ff?; accepted USN as QH-50C 001357 unk; service life unk; status & location unk.
    DS-1358     qh-50c US Navy 001358 : Gyrodyne QH-50C c/n DS-1358, ff?; accepted USN as QH-50C 001358 unk; service life unk; status & location unk.
    DS-1359     qh-50c US Navy 001359 : Gyrodyne QH-50C c/n DS-1359, ff?; accepted USN as QH-50C 001359 unk; service life unk; status & location unk.
    DS-1360     qh-50c US Navy 001360 : Gyrodyne QH-50C c/n DS-1360, ff?; accepted USN as QH-50C 001360 unk; service life unk; status & location unk.
    DS-1361     qh-50c US Navy 001361 : Gyrodyne QH-50C c/n DS-1361, ff?; accepted USN as QH-50C 001361 unk; service life unk; status & location unk.
    DS-1362     qh-50c US Navy 001362 : Gyrodyne QH-50C c/n DS-1362, ff?; accepted USN as QH-50C 001362 unk; service life unk; status & location unk.
    DS-1363     qh-50c US Navy 001363 : Gyrodyne QH-50C c/n DS-1363, ff?; accepted USN as QH-50C 001363 unk; service life unk; status & location unk.
    DS-1364     qh-50c US Navy 001364 : Gyrodyne QH-50C c/n DS-1364, ff?; accepted USN as QH-50C 001364 unk; service life unk; status & location unk.
    DS-1365     qh-50c US Navy 001365 : Gyrodyne QH-50C c/n DS-1365, ff?; accepted USN as QH-50C 001365 unk; service life unk; status & location unk.
    DS-1366     qh-50c US Navy 001366 : Gyrodyne QH-50C c/n DS-1366, ff?; accepted USN as QH-50C 001366 unk; service life unk; status & location unk.
    DS-1367     qh-50c US Navy 001367 : Gyrodyne QH-50C c/n DS-1367, ff?; accepted USN as QH-50C 001367 unk; service life unk; status & location unk.
    DS-1368     qh-50c US Navy 001368 : Gyrodyne QH-50C c/n DS-1368, ff?; accepted USN as QH-50C 001368 unk; service life unk; status & location unk.
    DS-1369     qh-50c US Navy 001369 : Gyrodyne QH-50C c/n DS-1369, ff?; accepted USN as QH-50C 001369 unk; service life unk; status & location unk.
    DS-1370     qh-50c US Navy 001370 : Gyrodyne QH-50C c/n DS-1370, ff?; accepted USN as QH-50C 001370 unk; service life unk; status & location unk.
    DS-1371     qh-50c US Navy 001371 : Gyrodyne QH-50C c/n DS-1371, ff?; accepted USN as QH-50C 001371 unk; service life unk; status & location unk.
    DS-1372     qh-50c US Navy 001372 : Gyrodyne QH-50C c/n DS-1372, ff?; accepted USN as QH-50C 001372 unk; service life unk; status & location unk.
    DS-1373     qh-50c US Navy 001373 : Gyrodyne QH-50C c/n DS-1373, ff?; accepted USN as QH-50C 001373 unk; service life unk; status & location unk.
    DS-1374     qh-50c US Navy 001374 : Gyrodyne QH-50C c/n DS-1374, ff?; accepted USN as QH-50C 001374 unk; service life unk; status & location unk.
    DS-1375     qh-50c US Navy 001375 : Gyrodyne QH-50C c/n DS-1375, ff?; accepted USN as QH-50C 001375 unk; service life unk; status & location unk.
    DS-1376     qh-50c US Navy 001376 : Gyrodyne QH-50C c/n DS-1376, ff?; accepted USN as QH-50C 001376 unk; service life unk; status & location unk.
    DS-1377     qh-50c US Navy 001377 : Gyrodyne QH-50C c/n DS-1377, ff?; accepted USN as QH-50C 001377 unk; service life unk; status & location unk.
    DS-1378     qh-50c US Navy 001378 : Gyrodyne QH-50C c/n DS-1378, ff?; accepted USN as QH-50C 001378 unk; service life unk; status & location unk.
    DS-1379     qh-50c US Navy 001379 : Gyrodyne QH-50C c/n DS-1379, ff?; accepted USN as QH-50C 001379 unk; service life unk; status & location unk.
    DS-1380     qh-50c US Navy 001380 : Gyrodyne QH-50C c/n DS-1380, ff?; accepted USN as QH-50C 001380 unk; service life unk; status & location unk.
    DS-1381     qh-50c US Navy 001381 : Gyrodyne QH-50C c/n DS-1381, ff?; accepted USN as QH-50C 001381 unk; service life unk; status & location unk.
    DS-1382     qh-50c 1965 US Navy 001382 : Gyrodyne QH-50C c/n DS-1382 ff?; accepted USN as QH-50C 001382 1965; Returned to Gyrodyne: Converted into a D model and redelivered to USN 02Jan66, becoming the first QH-50D to be built and delivered; Status & location unk.
    DS-1383     qh-50c US Navy 001383 : Gyrodyne QH-50C c/n DS-1383, ff?; converted to YQH-50D on production line; accepted by USN as YQH-50D 001383 unk; redesig QH-50D unk; service life unk; status & location unk.
    DS-1384     qh-50c US Navy 001384 : Gyrodyne QH-50C c/n DS-1384, ff?; converted to YQH-50D on production line; accepted by USN as YQH-50D 001384 unk; redesig QH-50D unk; service life unk; status & location unk.
    DS-1385     qh-50c US Navy 001385 : Gyrodyne QH-50C c/n DS-1385, ff?; converted to YQH-50D on production line; accepted by USN as YQH-50D 001385 unk; redesig QH-50D unk; service life unk; status & location unk.
    DS-1386     qh-50d 1966 US Navy 001386 : Gyrodyne QH-50D c/n DS-1386, ff?; accepted by USN as QH-50D 001386 unk; service life unk; status & location unk.
    DS-1387     qh-50d 1966 US Navy 001387 : Gyrodyne QH-50D c/n DS-1387, ff?; accepted by USN as QH-50D 001387 unk; service life unk; status & location unk.
    DS-1388     qh-50d 1966 US Navy 001388 : Gyrodyne QH-50D c/n DS-1388, ff?; accepted by USN as QH-50D 001388 unk; service life unk; status & location unk.
    DS-1389     qh-50d 1966 US Navy 001389 : Gyrodyne QH-50D c/n DS-1389, ff?; accepted by USN as QH-50D 001389 unk; service life unk; status & location unk.
    DS-1390     qh-50d 1966 US Navy 001390 : Gyrodyne QH-50D c/n DS-1390, ff?; accepted by USN as QH-50D 001390 unk; service life unk; status & location unk.
    DS-1391     qh-50d 1966 US Navy 001391 : Gyrodyne QH-50D c/n DS-1391, ff?; accepted by USN as QH-50D 001391 unk; service life unk; status & location unk.
    DS-1392     qh-50d 1966 US Navy 001392 : Gyrodyne QH-50D c/n DS-1392, ff?; accepted by USN as QH-50D 001392 unk; service life unk; status & location unk.
    DS-1393     qh-50d 1966 US Navy 001393 : Gyrodyne QH-50D c/n DS-1393, ff?; accepted by USN as QH-50D 001393 unk; service life unk; status & location unk.
    DS-1394     qh-50d 1966 US Navy 001394 : Gyrodyne QH-50D c/n DS-1394, ff?; accepted by USN as QH-50D 001394 unk; service life unk; status & location unk.
    DS-1395     qh-50d 1966 US Navy 001395 : Gyrodyne QH-50D c/n DS-1395, ff?; accepted by USN as QH-50D 001395 unk; service life unk; status & location unk.
    DS-1396     qh-50d 1966 US Navy 001396 : Gyrodyne QH-50D c/n DS-1396, ff?; accepted by USN as QH-50D 001396 unk; service life unk; status & location unk.
    DS-1397     qh-50d 1966 US Navy 001397 : Gyrodyne QH-50D c/n DS-1397, ff?; accepted by USN as QH-50D 001397 unk; service life unk; status & location unk.
    DS-1398     qh-50d 1966 US Navy 001398 : Gyrodyne QH-50D c/n DS-1398, ff?; accepted by USN as QH-50D 001398 unk; service life unk; status & location unk.
    DS-1399     qh-50d 1966 US Navy 001399 : Gyrodyne QH-50D c/n DS-1399, ff?; accepted by USN as QH-50D 001399 unk; service life unk; status & location unk.
    DS-1400     qh-50d 1966 US Navy 001400 : Gyrodyne QH-50D c/n DS-1400, ff?; accepted by USN as QH-50D 001400 unk; service life unk; status & location unk.
    DS-1401     qh-50d 1966 US Navy 001401 : Gyrodyne QH-50D c/n DS-1401, ff?; accepted by USN as QH-50D 001401 unk; service life unk; status & location unk.
    DS-1402     qh-50d 1966 US Navy 001402 : Gyrodyne QH-50D c/n DS-1402, ff?; accepted by USN as QH-50D 001402 unk; service life unk; status & location unk.
    DS-1403     qh-50d 1966 US Navy 001403 : Gyrodyne QH-50D c/n DS-1403, ff?; accepted by USN as QH-50D 001403 unk; service life unk; status & location unk.
    DS-1404     qh-50d 1966 US Navy 001404 : Gyrodyne QH-50D c/n DS-1404, ff?; accepted by USN as QH-50D 001404 unk; service life unk; status & location unk.
    DS-1405     qh-50d 1966 US Navy 001405 : Gyrodyne QH-50D c/n DS-1405, ff?; accepted by USN as QH-50D 001405 unk; service life unk; status & location unk.
    DS-1406     qh-50d 1966 US Navy 001406 : Gyrodyne QH-50D c/n DS-1406, ff?; accepted by USN as QH-50D 001406 unk; service life unk; status & location unk.
    DS-1407     qh-50d 1966 US Navy 001407 : Gyrodyne QH-50D c/n DS-1407, ff?; accepted by USN as QH-50D 001407 unk; service life unk; status & location unk.
    DS-1408     qh-50d 1966 US Navy 001408 : Gyrodyne QH-50D c/n DS-1408, ff?; accepted by USN as QH-50D 001408 unk; service life unk; status & location unk.
    DS-1409     qh-50d 1966 US Navy 001409 : Gyrodyne QH-50D c/n DS-1409, ff?; accepted by USN as QH-50D 001409 unk; service life unk; status & location unk.
    DS-1410     qh-50d 1966 US Navy 001410 : Gyrodyne QH-50D c/n DS-1410, ff?; accepted by USN as QH-50D 001410 unk; service life unk; status & location unk.
    DS-1411     qh-50d 1966 US Navy 001411 : Gyrodyne QH-50D c/n DS-1411, ff?; accepted by USN as QH-50D 001411 unk; service life unk; status & location unk.
    DS-1412     qh-50d 1966 US Navy 001412 : Gyrodyne QH-50D c/n DS-1412, ff?; accepted by USN as QH-50D 001412 unk; service life unk; status & location unk.
    DS-1413     qh-50d 1966 US Navy 001413 : Gyrodyne QH-50D c/n DS-1413, ff?; accepted by USN as QH-50D 001413 unk; service life unk; status & location unk.
    DS-1414     qh-50d 1966 US Navy 001414 : Gyrodyne QH-50D c/n DS-1414, ff?; accepted by USN as QH-50D 001414 unk; service life unk; status & location unk.
    DS-1415     qh-50d 1966 US Navy 001415 : Gyrodyne QH-50D c/n DS-1415, ff?; accepted by USN as QH-50D 001415 unk; service life unk; status & location unk.
    DS-1416     qh-50d 1966 US Navy 001416 : Gyrodyne QH-50D c/n DS-1416, ff?; accepted by USN as QH-50D 001416 unk; service life unk; status & location unk.
    DS-1417     qh-50d 1966 US Navy 001417 : Gyrodyne QH-50D c/n DS-1417, ff?; accepted by USN as QH-50D 001417 unk; service life unk; status & location unk.
    DS-1418     qh-50d 1966 US Navy 001418 : Gyrodyne QH-50D c/n DS-1418, ff?; accepted by USN as QH-50D 001418 unk; service life unk; status & location unk.
    DS-1419     qh-50d 1966 US Navy 001419 : Gyrodyne QH-50D c/n DS-1419, ff?; accepted by USN as QH-50D 001419 unk; service life unk; status & location unk.
    DS-1420     qh-50d 1966 US Navy 001420 : Gyrodyne QH-50D c/n DS-1420, ff?; accepted by USN as QH-50D 001420 unk; service life unk; status & location unk.
    DS-1421     qh-50d 1966 US Navy 001421 : Gyrodyne QH-50D c/n DS-1421, ff?; accepted by USN as QH-50D 001421 unk; service life unk; status & location unk.
    DS-1422     qh-50d 1966 US Navy 001422 : Gyrodyne QH-50D c/n DS-1422, ff?; accepted by USN as QH-50D 001422 unk; service life unk; status & location unk.
    DS-1423     qh-50d 1966 US Navy 001423 : Gyrodyne QH-50D c/n DS-1423, ff?; accepted by USN as QH-50D 001423 unk; service life unk; status & location unk.
    DS-1424     qh-50d 1966 US Navy 001424 : Gyrodyne QH-50D c/n DS-1424, ff?; accepted by USN as QH-50D 001424 unk; service life unk; status & location unk.
    DS-1425     qh-50d 1966 US Navy 001425 : Gyrodyne QH-50D c/n DS-1425, ff?; accepted by USN as QH-50D 001425 unk; service life unk; status & location unk.
    DS-1426     qh-50d 1966 US Navy 001426 : Gyrodyne QH-50D c/n DS-1426, ff?; accepted by USN as QH-50D 001426 unk; service life unk; status & location unk.
    DS-1427     qh-50d 1966 US Navy 001427 : Gyrodyne QH-50D c/n DS-1427, ff?; accepted by USN as QH-50D 001427 unk; service life unk; status & location unk.
    DS-1428     qh-50d 1966 US Navy 001428 : Gyrodyne QH-50D c/n DS-1428, ff?; accepted by USN as QH-50D 001428 unk; service life unk; status & location unk.
    DS-1429     qh-50d 1966 US Navy 001429 : Gyrodyne QH-50D c/n DS-1429, ff?; accepted by USN as QH-50D 001429 unk; service life unk; status & location unk.
    DS-1430     qh-50d 1966 US Navy 001430 : Gyrodyne QH-50D c/n DS-1430, ff?; accepted by USN as QH-50D 001430 unk; service life unk; status & location unk.
    DS-1431     qh-50d 1966 US Navy 001431 : Gyrodyne QH-50D c/n DS-1431, ff?; accepted by USN as QH-50D 001431 unk; service life unk; status & location unk.
    DS-1432     qh-50d 1966 US Navy 001432 : Gyrodyne QH-50D c/n DS-1432, ff?; accepted by USN as QH-50D 001432 unk; service life unk; status & location unk.
    DS-1433     qh-50d 1966 US Navy 001433 : Gyrodyne QH-50D c/n DS-1433, ff?; accepted by USN as QH-50D 001433 unk; service life unk; status & location unk.
    DS-1434     qh-50d 1966 US Navy 001434 : Gyrodyne QH-50D c/n DS-1434, ff?; accepted by USN as QH-50D 001434 unk; service life unk; status & location unk.
    DS-1435     qh-50d 1966 US Navy 001435 : Gyrodyne QH-50D c/n DS-1435, ff?; accepted by USN as QH-50D 001435 unk; service life unk; status & location unk.
    DS-1436     qh-50d 1966 US Navy 001436 : Gyrodyne QH-50D c/n DS-1436, ff?; accepted by USN as QH-50D 001436 unk; service life unk; status & location unk.
    DS-1437     qh-50d 1966 US Navy 001437 : Gyrodyne QH-50D c/n DS-1437, ff?; accepted by USN as QH-50D 001437 unk; service life unk; status & location unk.
    DS-1438     qh-50d 1966 US Navy 001438 : Gyrodyne QH-50D c/n DS-1438, ff?; accepted by USN as QH-50D 001438 unk; service life unk; status & location unk.
    DS-1439     qh-50d 1966 US Navy 001439 : Gyrodyne QH-50D c/n DS-1439, ff?; accepted by USN as QH-50D 001439 unk; service life unk; status & location unk.
    DS-1440     qh-50d 1966 US Navy 001440 : Gyrodyne QH-50D c/n DS-1440, ff?; accepted by USN as QH-50D 001440 unk; service life unk; status & location unk.
    DS-1441     qh-50d 1966 US Navy 001441 : Gyrodyne QH-50D c/n DS-1441, ff?; accepted by USN as QH-50D 001441 unk; service life unk; status & location unk.
    DS-1442     qh-50d 1966 US Navy 001442 : Gyrodyne QH-50D c/n DS-1442, ff?; accepted by USN as QH-50D 001442 unk; service life unk; status & location unk.
    DS-1443     qh-50d 1966 US Navy 001443 : Gyrodyne QH-50D c/n DS-1443, ff?; accepted by USN as QH-50D 001443 unk; service life unk; status & location unk.
    DS-1444     qh-50d 1966 US Navy 001444 : Gyrodyne QH-50D c/n DS-1444, ff?; accepted by USN as QH-50D 001444 unk; service life unk; status & location unk.
    DS-1445     qh-50d 1966 US Navy 001445 : Gyrodyne QH-50D c/n DS-1445, ff?; accepted by USN as QH-50D 001445 unk; service life unk; status & location unk.
    DS-1446     qh-50d 1966 US Navy 001446 : Gyrodyne QH-50D c/n DS-1446, ff?; accepted by USN as QH-50D 001446 unk; service life unk; status & location unk.
    DS-1447     qh-50d 1966 US Navy 001447 : Gyrodyne QH-50D c/n DS-1447, ff?; accepted by USN as QH-50D 001447 unk; service life unk; status & location unk.
    DS-1448     qh-50d 1966 US Navy 001448 : Gyrodyne QH-50D c/n DS-1448, ff?; accepted by USN as QH-50D 001448 unk; service life unk; status & location unk.
    DS-1449     qh-50d 1966 US Navy 001449 : Gyrodyne QH-50D c/n DS-1449, ff?; accepted by USN as QH-50D 001449 unk; service life unk; status & location unk.
    DS-1450     qh-50d 1966 US Navy 001450 : Gyrodyne QH-50D c/n DS-1450, ff?; accepted by USN as QH-50D 001450 unk; service life unk; status & location unk.
    DS-1451     qh-50d 1966 US Navy 001451 : Gyrodyne QH-50D c/n DS-1451, ff?; accepted by USN as QH-50D 001451 unk; service life unk; status & location unk.
    DS-1452     qh-50d 1966 US Navy 001452 : Gyrodyne QH-50D c/n DS-1452, ff?; accepted by USN as QH-50D 001452 unk; service life unk; status & location unk.
    DS-1453     qh-50d 1966 US Navy 001453 : Gyrodyne QH-50D c/n DS-1453, ff?; accepted by USN as QH-50D 001453 unk; service life unk; status & location unk.
    DS-1454     qh-50d 1966 US Navy 001454 : Gyrodyne QH-50D c/n DS-1454, ff?; accepted by USN as QH-50D 001454 unk; service life unk; status & location unk.
    DS-1455     qh-50d 1966 US Navy 001455 : Gyrodyne QH-50D c/n DS-1455, ff?; accepted by USN as QH-50D 001455 unk; service life unk; status & location unk.
    DS-1456     qh-50d 1966 US Navy 001456 : Gyrodyne QH-50D c/n DS-1456, ff?; accepted by USN as QH-50D 001456 unk; service life unk; status & location unk.
    DS-1457     qh-50d 1966 US Navy 001457 : Gyrodyne QH-50D c/n DS-1457, ff?; accepted by USN as QH-50D 001457 unk; service life unk; status & location unk.
    DS-1458     qh-50d 1966 US Navy 001458 : Gyrodyne QH-50D c/n DS-1458, ff?; accepted by USN as QH-50D 001458 unk; service life unk; status & location unk.
    DS-1459     qh-50d 1966 US Navy 001459 : Gyrodyne QH-50D c/n DS-1459, ff?; accepted by USN as QH-50D 001459 unk; service life unk; status & location unk.
    DS-1460     qh-50d 1966 US Navy 001460 : Gyrodyne QH-50D c/n DS-1460, ff?; accepted by USN as QH-50D 001460 unk; service life unk; status & location unk.
    DS-1461     qh-50d 1966 US Navy 001461 : Gyrodyne QH-50D c/n DS-1461, ff?; accepted by USN as QH-50D 001461 unk; service life unk; status & location unk.
    DS-1462     qh-50d 1966 US Navy 001462 : Gyrodyne QH-50D c/n DS-1462, ff?; accepted by USN as QH-50D 001462 unk; service life unk; status & location unk.
    DS-1463     qh-50d 1966 US Navy 001463 : Gyrodyne QH-50D c/n DS-1463, ff?; accepted by USN as QH-50D 001463 unk; service life unk; status & location unk.
    DS-1464     qh-50d 1966 US Navy 001464 : Gyrodyne QH-50D c/n DS-1464, ff?; accepted by USN as QH-50D 001464 unk; service life unk; status & location unk.
    DS-1465     qh-50d 1966 US Navy 001465 : Gyrodyne QH-50D c/n DS-1465, ff?; accepted by USN as QH-50D 001465 unk; service life unk; status & location unk.
    DS-1466     qh-50d 1966 US Navy 001466 : Gyrodyne QH-50D c/n DS-1466, ff?; accepted by USN as QH-50D 001466 unk; service life unk; status & location unk.
    DS-1467     qh-50d 1966 US Navy 001467 : Gyrodyne QH-50D c/n DS-1467, ff?; accepted by USN as QH-50D 001467 unk; service life unk; status & location unk.
    DS-1468     qh-50d 1966 US Navy 001468 : Gyrodyne QH-50D c/n DS-1468, ff?; accepted by USN as QH-50D 001468 unk; service life unk; status & location unk.
    DS-1469     qh-50d 1966 US Navy 001469 : Gyrodyne QH-50D c/n DS-1469, ff?; accepted by USN as QH-50D 001469 unk; service life unk; status & location unk.
    DS-1470     qh-50d 1966 US Navy 001470 : Gyrodyne QH-50D c/n DS-1470, ff?; accepted by USN as QH-50D 001470 unk; service life unk; status & location unk.
    DS-1471     qh-50d 1966 US Navy 001471 : Gyrodyne QH-50D c/n DS-1471, ff?; accepted by USN as QH-50D 001471 unk; service life unk; status & location unk.
    DS-1472     qh-50d 1966 US Navy 001472 : Gyrodyne QH-50D c/n DS-1472, ff?; accepted by USN as QH-50D 001472 unk; service life unk; status & location unk.
    DS-1473     qh-50d 1966 US Navy 001473 : Gyrodyne QH-50D c/n DS-1473, ff?; accepted by USN as QH-50D 001473 unk; service life unk; status & location unk.
    DS-1474     qh-50d 1966 US Navy 001474 : Gyrodyne QH-50D c/n DS-1474, ff?; accepted by USN as QH-50D 001474 unk; service life unk; status & location unk.
    DS-1475     qh-50d 1966 US Navy 001475 : Gyrodyne QH-50D c/n DS-1475, ff?; accepted by USN as QH-50D 001475 unk; service life unk; status & location unk.
    DS-1476     qh-50d 1966 US Navy 001476 : Gyrodyne QH-50D c/n DS-1476, ff?; accepted by USN as QH-50D 001476 unk; service life unk; status & location unk.
    DS-1477     qh-50d 1966 US Navy 001477 : Gyrodyne QH-50D c/n DS-1477, ff?; accepted by USN as QH-50D 001477 unk; service life unk; status & location unk.
    DS-1478     qh-50d 1966 US Navy 001478 : Gyrodyne QH-50D c/n DS-1478, ff?; accepted by USN as QH-50D 001478 unk; service life unk; status & location unk.
    DS-1479     qh-50d 1966 US Navy 001479 : Gyrodyne QH-50D c/n DS-1479, ff?; accepted by USN as QH-50D 001479 unk; service life unk; status & location unk.
    DS-1480     qh-50d 1966 US Navy 001480 : Gyrodyne QH-50D c/n DS-1480, ff?; accepted by USN as QH-50D 001480 unk; service life unk; status & location unk.
    DS-1481     qh-50d 1966 US Navy 001481 : Gyrodyne QH-50D c/n DS-1481, ff?; accepted by USN as QH-50D 001481 unk; service life unk; status & location unk.
    DS-1482     qh-50d 1966 US Navy 001482 : Gyrodyne QH-50D c/n DS-1482, ff?; accepted by USN as QH-50D 001482 unk; service life unk; status & location unk.
    DS-1483     qh-50d 1966 US Navy 001483 : Gyrodyne QH-50D c/n DS-1483, ff?; accepted by USN as QH-50D 001483 unk; service life unk; status & location unk.
    DS-1484     qh-50d 1966 US Navy 001484 : Gyrodyne QH-50D c/n DS-1484, ff?; accepted by USN as QH-50D 001484 unk; service life unk; status & location unk.
    DS-1485     qh-50d 1966 US Navy 001485 : Gyrodyne QH-50D c/n DS-1485, ff?; accepted by USN as QH-50D 001485 unk; service life unk; status & location unk.
    DS-1486     qh-50d 1966 US Navy 001486 : Gyrodyne QH-50D c/n DS-1486, ff?; accepted by USN as QH-50D 001486 unk; service life unk; status & location unk.
    DS-1487     qh-50d 1966 US Navy 001487 : Gyrodyne QH-50D c/n DS-1487, ff?; accepted by USN as QH-50D 001487 unk; service life unk; status & location unk.
    DS-1488     qh-50d 1966 US Navy 001488 : Gyrodyne QH-50D c/n DS-1488, ff?; accepted by USN as QH-50D 001488 unk; service life unk; status & location unk.
    DS-1489     qh-50d 1966 US Navy 001489 : Gyrodyne QH-50D c/n DS-1489, ff?; accepted by USN as QH-50D 001489 unk; service life unk; status & location unk.
    DS-1490     qh-50d 1966 US Navy 001490 : Gyrodyne QH-50D c/n DS-1490, ff?; accepted by USN as QH-50D 001490 unk; service life unk; status & location unk.
    DS-1491     qh-50d 1966 US Navy 001491 : Gyrodyne QH-50D c/n DS-1491, ff?; accepted by USN as QH-50D 001491 unk; service life unk; status & location unk.
    DS-1492     qh-50d 1966 US Navy 001492 : Gyrodyne QH-50D c/n DS-1492, ff?; accepted by USN as QH-50D 001492 unk; service life unk; status & location unk.
    DS-1493     qh-50d 1966 US Navy 001493 : Gyrodyne QH-50D c/n DS-1493, ff?; accepted by USN as QH-50D 001493 unk; service life unk; status & location unk.
    DS-1494     qh-50d 1966 US Navy 001494 : Gyrodyne QH-50D c/n DS-1494, ff?; accepted by USN as QH-50D 001494 unk; service life unk; trans JMSDF as 001494 Nov66; ff?; wfu 1975 & status unk.
japanese maritime self defence force 001494 : Gyrodyne QH-50D c/n DS-1494, ff?; accepted by USN as QH-50D 001494 unk; service life unk; trans JMSDF as 001494 Nov66; ff?; wfu 1975 & status unk.
    DS-1495     qh-50d 1966 US Navy 001495 : Gyrodyne QH-50D c/n DS-1495, ff?; accepted by USN as QH-50D 01495 unk; service life unk; status & location unk.
    DS-1496     qh-50d 1966 US Navy 001496 : Gyrodyne QH-50D c/n DS-1496, ff?; accepted by USN as QH-50D 001496 unk; service life unk; status & location unk.
    DS-1497     qh-50d 1966 US Navy 001497 : Gyrodyne QH-50D c/n DS-1497, ff?; accepted by USN as QH-50D 001497 unk; service life unk; status & location unk.
    DS-1498     qh-50d 1966 US Navy 001498 : Gyrodyne QH-50D c/n DS-1498, ff?; accepted by USN as QH-50D 001498 unk; service life unk; status & location unk.
    DS-1499     qh-50d 1966 US Navy 001499 : Gyrodyne QH-50D c/n DS-1499, ff?; accepted by USN as QH-50D 001499 unk; service life unk; status & location unk.
    DS-1500     qh-50d 1966 US Navy 001500 : Gyrodyne QH-50D c/n DS-1500, ff?; accepted by USN as QH-50D 001500 unk; service life unk; status & location unk.
    DS-1501     qh-50d 1966 US Navy 001501 : Gyrodyne QH-50D c/n DS-1501, ff?; accepted by USN as QH-50D 001501 unk; service life unk; status & location unk.
    DS-1502     qh-50d 1966 US Navy 001502 : Gyrodyne QH-50D c/n DS-1502, ff?; accepted by USN as QH-50D 001502 unk; service life unk; status & location unk.
    DS-1503     qh-50d 1966 US Navy 001503 : Gyrodyne QH-50D c/n DS-1503, ff?; accepted by USN as QH-50D 001503 unk; service life unk; status & location unk.
    DS-1504     qh-50d 1966 US Navy 001504 : Gyrodyne QH-50D c/n DS-1504, ff?; accepted by USN as QH-50D 001504 unk; service life unk; status & location unk.
    DS-1505     qh-50d 1966 US Navy 001505 : Gyrodyne QH-50D c/n DS-1505, ff?; accepted by USN as QH-50D 001505 unk; service life unk; status & location unk.
    DS-1506     qh-50d 1966 US Navy 001506 : Gyrodyne QH-50D c/n DS-1506, ff?; accepted by USN as QH-50D 001506 unk; service life unk; status & location unk.
    DS-1507     qh-50d 1966 US Navy 001507 : Gyrodyne QH-50D c/n DS-1507, ff?; accepted by USN as QH-50D 001507 unk; service life unk; status & location unk.
US Navy 001507 : 1968 pictured on USS Tidewater (AD-31) probably at San Juan, Puerto rico
    DS-1508     qh-50d 1966 US Navy 001508 : Gyrodyne QH-50D c/n DS-1508, ff?; accepted by USN as QH-50D 001508 unk; service life unk; status & location unk.
    DS-1509     qh-50d 1966 US Navy 001509 : Gyrodyne QH-50D c/n DS-1509, ff?; accepted by USN as QH-50D 001509 unk; service life unk; status & location unk.
    DS-1510     qh-50d 1966 US Navy 001510 : Gyrodyne QH-50D c/n DS-1510, ff?; accepted by USN as QH-50D 001510 unk; service life unk; status & location unk.
    DS-1511     qh-50d 1966 US Navy 001511 : Gyrodyne QH-50D c/n DS-1511, ff?; accepted by USN as QH-50D 001511 unk; service life unk; status & location unk.
    DS-1512     qh-50d 1966 US Navy 001512 : Gyrodyne QH-50D c/n DS-1512, ff?; accepted by USN as QH-50D 001512 unk; service life unk; status & location unk.
    DS-1513     qh-50d 1966 US Navy 001513 : Gyrodyne QH-50D c/n DS-1513, ff?; accepted by USN as QH-50D 001513 unk; service life unk; status & location unk.
    DS-1514     qh-50d 1966 US Navy 001514 : Gyrodyne QH-50D c/n DS-1514, ff?; accepted by USN as QH-50D 001514 unk; service life unk; status & location unk.
    DS-1515     qh-50d 1966 US Navy 001515 : Gyrodyne QH-50D c/n DS-1515, ff?; accepted by USN as QH-50D 001515 unk; service life unk; status & location unk.
    DS-1516     qh-50d 1966 US Navy 001516 : Gyrodyne QH-50D c/n DS-1516, ff?; accepted by USN as QH-50D 001516 unk; service life unk; status & location unk.
    DS-1517     qh-50d 1966 US Navy 001517 : Gyrodyne QH-50D c/n DS-1517, ff?; accepted by USN as QH-50D 001517 unk; service life unk; status & location unk.
    DS-1518     qh-50d 1966 US Navy 001518 : Gyrodyne QH-50D c/n DS-1518, ff?; accepted by USN as QH-50D 001518 unk; service life unk; status & location unk.
    DS-1519     qh-50d 1966 US Navy 001519 : Gyrodyne QH-50D c/n DS-1519, ff?; accepted by USN as QH-50D 001519 unk; service life unk; status & location unk.
    DS-1520     qh-50d 1966 US Navy 001520 : Gyrodyne QH-50D c/n DS-1520, ff?; accepted by USN as QH-50D 001520 unk; service life unk; status & location unk.
    DS-1521     qh-50d 1966 US Navy 001521 : Gyrodyne QH-50D c/n DS-1521, ff?; accepted by USN as QH-50D 001521 unk; service life unk; status & location unk.
    DS-1522     qh-50d 1966 US Navy 001522 : Gyrodyne QH-50D c/n DS-1522, ff?; accepted by USN as QH-50D 001522 unk; service life unk; status & location unk.
    DS-1523     qh-50d 1966 US Navy 001523 : Gyrodyne QH-50D c/n DS-1523, ff?; accepted by USN as QH-50D 001523 unk; service life unk; status & location unk.
    DS-1524     qh-50d 1966 US Navy 001524 : Gyrodyne QH-50D c/n DS-1524, ff?; accepted by USN as QH-50D 001524 unk; service life unk; status & location unk.
    DS-1525     qh-50d 1966 US Navy 001525 : Gyrodyne QH-50D c/n DS-1525, ff?; accepted by USN as QH-50D 001525 unk; service life unk; status & location unk.
    DS-1526     qh-50d 1966 US Navy 001526 : Gyrodyne QH-50D c/n DS-1526, ff?; accepted by USN as QH-50D 001526 unk; service life unk; status & location unk.
    DS-1527     qh-50d 1966 US Navy 001527 : Gyrodyne QH-50D c/n DS-1527, ff?; accepted by USN as QH-50D 001527 unk; service life unk; status & location unk.
    DS-1528     qh-50d 1966 US Navy 001528 : Gyrodyne QH-50D c/n DS-1528, ff?; accepted by USN as QH-50D 001528 unk; service life unk; status & location unk.
    DS-1529     qh-50d 1966 US Navy 001529 : Gyrodyne QH-50D c/n DS-1529, ff?; accepted by USN as QH-50D 001529 unk; service life unk; status & location unk.
    DS-1530     qh-50d 1966 US Navy 001530 : Gyrodyne QH-50D c/n DS-1530, ff?; accepted by USN as QH-50D 001530 unk; service life unk; status & location unk.
    DS-1531     qh-50d 1966 US Navy 001531 : Gyrodyne QH-50D c/n DS-1531, ff?; accepted by USN as QH-50D 001531 unk; service life unk; status & location unk.
    DS-1532     qh-50d 1966 US Navy 001532 : Gyrodyne QH-50D c/n DS-1532, ff?; accepted by USN as QH-50D 001532 unk; service life unk; status & location unk.
    DS-1533     qh-50d 1966 US Navy 001533 : Gyrodyne QH-50D c/n DS-1533, ff?; accepted by USN as QH-50D 001533 unk; service life unk; status & location unk.
    DS-1534     qh-50d 1966 US Navy 001534 : Gyrodyne QH-50D c/n DS-1534, ff?; accepted by USN as QH-50D 001534 unk; service life unk; status & location unk.
    DS-1535     qh-50d 1966 US Navy 001535 : Gyrodyne QH-50D c/n DS-1535, ff?; accepted by USN as QH-50D 001535 unk; service life unk; status & location unk.
    DS-1536     qh-50d 1966 US Navy 001536 : Gyrodyne QH-50D c/n DS-1536, ff?; accepted by USN as QH-50D 001536 unk; service life unk; status & location unk.
    DS-1537     qh-50d 1966 US Navy 001537 : Gyrodyne QH-50D c/n DS-1537, ff?; accepted by USN as QH-50D 001537 unk; service life unk; status & location unk.
    DS-1538     qh-50d 1966 US Navy 001538 : Gyrodyne QH-50D c/n DS-1538, ff?; accepted by USN as QH-50D 001538 unk; service life unk; status & location unk.
    DS-1539     qh-50d 1966 US Navy 001539 : Gyrodyne QH-50D c/n DS-1539, ff?; accepted by USN as QH-50D 001539 unk; service life unk; status & location unk.
    DS-1540     qh-50d 1966 US Navy 001540 : Gyrodyne QH-50D c/n DS-1540, ff?; accepted by USN as QH-50D 001540 unk; service life unk; status & location unk.
    DS-1541     qh-50d 1966 US Navy 001541 : Gyrodyne QH-50D c/n DS-1541, ff?; accepted by USN as QH-50D 001541 unk; service life unk; status & location unk.
    DS-1542     qh-50d 1966 US Navy 001542 : Gyrodyne QH-50D c/n DS-1542, ff?; accepted by USN as QH-50D 001542 unk; service life unk; status & location unk.
    DS-1543     qh-50d 1966 US Navy 001543 : Gyrodyne QH-50D c/n DS-1543, ff?; accepted by USN as QH-50D 001543 unk; service life unk; status & location unk.
    DS-1544     qh-50d 1966 US Navy 001544 : Gyrodyne QH-50D c/n DS-1544, ff?; accepted by USN as QH-50D 001544 unk; service life unk; status & location unk.
    DS-1545     qh-50d 1966 US Navy 001545 : Gyrodyne QH-50D c/n DS-1545, ff?; accepted by USN as QH-50D 001545 unk; service life unk; status & location unk.
    DS-1546     qh-50d 1966 US Navy 001546 : Gyrodyne QH-50D c/n DS-1546, ff?; accepted by USN as QH-50D 001546 unk; service life unk; status & location unk.
    DS-1547     qh-50d 1966 US Navy 001547 : Gyrodyne QH-50D c/n DS-1547, ff?; accepted by USN as QH-50D 001547 unk; service life unk; status & location unk.
    DS-1548     qh-50d 1966 US Navy 001548 : Gyrodyne QH-50D c/n DS-1548, ff?; accepted by USN as QH-50D 001548 unk; service life unk; status & location unk.
    DS-1549     qh-50d 1966 US Navy 001549 : Gyrodyne QH-50D c/n DS-1549, ff?; accepted by USN as QH-50D 001549 unk; service life unk; status & location unk.
    DS-1550     qh-50d 1966 US Navy 001550 : Gyrodyne QH-50D c/n DS-1550, ff?; accepted by USN as QH-50D 001550 unk; service life unk; status & location unk.
    DS-1551     qh-50d 1966 US Navy 001551 : Gyrodyne QH-50D c/n DS-1551, ff?; accepted by USN as QH-50D 001551 unk; service life unk; status & location unk.
    DS-1552     qh-50d 1966 US Navy 001552 : Gyrodyne QH-50D c/n DS-1552, ff?; accepted by USN as QH-50D 001552 unk; service life unk; status & location unk.
    DS-1553     qh-50d 1966 US Navy 001553 : Gyrodyne QH-50D c/n DS-1553, ff?; accepted by USN as QH-50D 001553 unk; service life unk; status & location unk.
US Navy 001553 : This Drone Served aboard USS Dennis J. Buckley DD-808 in 1968. Photo is in Crise book of that Year. I beleive this Was Bird that was transfered by flying to another Ship in Gulf of Tonkin to be used for Snoopy Service to replace a loss. Ship unknown
    DS-1554     qh-50d 1966 US Navy 001554 : Gyrodyne QH-50D c/n DS-1554, ff?; accepted by USN as QH-50D 001554 unk; service life unk; status & location unk.
    DS-1555     qh-50d 1966 US Navy 001555 : Gyrodyne QH-50D c/n DS-1555, ff?; accepted by USN as QH-50D 001555 unk; service life unk; status & location unk.
    DS-1556     qh-50d 1966 US Navy 001556 : Gyrodyne QH-50D c/n DS-1556, ff?; accepted by USN as QH-50D 001556 unk; service life unk; status & location unk.
    DS-1557     qh-50d 1966 US Navy 001557 : Gyrodyne QH-50D c/n DS-1557, ff?; accepted by USN as QH-50D 001557 unk; service life unk; status & location unk.
    DS-1558     qh-50d 1966 US Navy 001558 : Gyrodyne QH-50D c/n DS-1558, ff?; accepted by USN as QH-50D 001558 unk; service life unk; status & location unk.
    DS-1559     qh-50d 1966 US Navy 001559 : Gyrodyne QH-50D c/n DS-1559, ff?; accepted by USN as QH-50D 001559 unk; service life unk; status & location unk.
    DS-1560     qh-50d 1966 US Navy 001560 : Gyrodyne QH-50D c/n DS-1560, ff?; accepted by USN as QH-50D 001560 unk; service life unk; status & location unk.
    DS-1561     qh-50d 1966 US Navy 001561 : Gyrodyne QH-50D c/n DS-1561, ff?; accepted by USN as QH-50D 001561 unk; service life unk; status & location unk.
    DS-1562     qh-50d 1966 US Navy 001562 : Gyrodyne QH-50D c/n DS-1562, ff?; accepted by USN as QH-50D 001562 unk; service life unk; status & location unk.
    DS-1563     qh-50d 1966 US Navy 001563 : Gyrodyne QH-50D c/n DS-1563, ff?; accepted by USN as QH-50D 001563 unk; service life unk; status & location unk.
    DS-1564     qh-50d 1966 US Navy 001564 : Gyrodyne QH-50D c/n DS-1564, ff?; accepted by USN as QH-50D 001564 unk; service life unk; status & location unk.
    DS-1565     qh-50d 1966 US Navy 001565 : Gyrodyne QH-50D c/n DS-1565, ff?; accepted by USN as QH-50D 001565 unk; service life unk; status & location unk.
    DS-1566     qh-50d 1966 US Navy 001566 : Gyrodyne QH-50D c/n DS-1566, ff?; accepted by USN as QH-50D 001566 unk; service life unk; status & location unk.
    DS-1567     qh-50d 1966 US Navy 001567 : Gyrodyne QH-50D c/n DS-1567, ff?; accepted by USN as QH-50D 001567 unk; service life unk; status & location unk.
    DS-1568     qh-50d US Navy 001568 : Gyrodyne QH-50D c/n DS-1568, ff?; accepted by USN as QH-50D 001568 unk; service life unk; status & location unk.
    DS-1569     qh-50d US Navy 001569 : Gyrodyne QH-50D c/n DS-1569, ff?; accepted by USN as QH-50D 001569 unk; service life unk; status & location unk.
    DS-1570     qh-50d US Navy 001570 : Gyrodyne QH-50D c/n DS-1570, ff?; accepted by USN as QH-50D 001570 unk; service life unk; status & location unk.
    DS-1571     qh-50d US Navy 001571 : Gyrodyne QH-50D c/n DS-1571, ff?; accepted by USN as QH-50D 001571 unk; service life unk; status & location unk.
    DS-1572     qh-50d US Navy 001572 : Gyrodyne QH-50D c/n DS-1572, ff?; accepted by USN as QH-50D 001572 unk; service life unk; status & location unk.
    DS-1573     qh-50d 1967 US Navy 001573 : Gyrodyne QH-50D c/n DS-1573, ff?; accepted by USN as QH-50D 001573 unk; service life unk; status & location unk.
    DS-1574     qh-50d 1967 US Navy 001574 : Gyrodyne QH-50D c/n DS-1574, ff?; accepted by USN as QH-50D 001574 unk; service life unk; status & location unk.
    DS-1575     qh-50d 1967 US Navy 001575 : Gyrodyne QH-50D c/n DS-1575, ff?; accepted by USN as QH-50D 001575 unk; service life unk; status & location unk.
    DS-1576     qh-50d 1967 US Navy 001576 : Gyrodyne QH-50D c/n DS-1576, ff?; accepted by USN as QH-50D 001576 unk; service life unk; status & location unk.
    DS-1577     qh-50d 1967 US Navy 001577 : Gyrodyne QH-50D c/n DS-1577, ff?; accepted by USN as QH-50D 001577 unk; service life unk; status & location unk.
    DS-1578     qh-50d 1967 US Navy 001578 : Gyrodyne QH-50D c/n DS-1578, ff?; accepted by USN as QH-50D 001578 unk; service life unk; status & location unk.
    DS-1579     qh-50d 1967 US Navy 001579 : Gyrodyne QH-50D c/n DS-1579, ff?; accepted by USN as QH-50D 001579 unk; service life unk; status & location unk.
    DS-1580     qh-50d 1967 US Navy 001580 : Gyrodyne QH-50D c/n DS-1580, ff?; accepted by USN as QH-50D 001580 unk; service life unk; status & location unk.
    DS-1581     qh-50d US Navy 001581 : Gyrodyne QH-50D c/n DS-1581, ff?; accepted by USN as QH-50D 001581 unk; service life unk; status & location unk.
    DS-1582     qh-50d US Navy 001582 : Gyrodyne QH-50D c/n DS-1582, ff?; accepted by USN as QH-50D 001582 unk; service life unk; status & location unk.
    DS-1583     qh-50d US Navy 001583 : Gyrodyne QH-50D c/n DS-1583, ff?; accepted by USN as QH-50D 001583 unk; service life unk; status & location unk.
    DS-1584     qh-50d US Navy 001584 : Gyrodyne QH-50D c/n DS-1584, ff?; accepted by USN as QH-50D 001584 unk; service life unk; status & location unk.
    DS-1585     qh-50d US Navy 001585 : Gyrodyne QH-50D c/n DS-1585, ff?; accepted by USN as QH-50D 001585 unk; service life unk; status & location unk.
    DS-1586     qh-50d US Navy 001586 : Gyrodyne QH-50D c/n DS-1586, ff?; accepted by USN as QH-50D 001586 unk; service life unk; status & location unk.
    DS-1587     qh-50d US Navy 001587 : Gyrodyne QH-50D c/n DS-1587, ff?; accepted by USN as QH-50D 001587 unk; service life unk; status & location unk.
    DS-1588     qh-50d US Navy 001588 : Gyrodyne QH-50D c/n DS-1588, ff?; accepted by USN as QH-50D 001588 unk; service life unk; status & location unk.
    DS-1589     qh-50d US Navy 001589 : Gyrodyne QH-50D c/n DS-1589, ff?; accepted by USN as QH-50D 001589 unk; service life unk; status & location unk.
    DS-1590     qh-50d US Navy 001590 : Gyrodyne QH-50D c/n DS-1590, ff?; accepted by USN as QH-50D 001590 unk; service life unk; status & location unk.
    DS-1591     qh-50d US Navy 001591 : Gyrodyne QH-50D c/n DS-1591, ff?; accepted by USN as QH-50D 001591 unk; service life unk; status & location unk.
    DS-1592     qh-50d US Navy 001592 : Gyrodyne QH-50D c/n DS-1592, ff?; accepted by USN as QH-50D 001592 unk; service life unk; status & location unk.
    DS-1593     qh-50d US Navy 001593 : Gyrodyne QH-50D c/n DS-1593, ff?; accepted by USN as QH-50D 001593 unk; service life unk; status & location unk.
    DS-1594     qh-50d US Navy 001594 : Gyrodyne QH-50D c/n DS-1594, ff?; accepted by USN as QH-50D 001594 unk; service life unk; status & location unk.
    DS-1595     qh-50d US Navy 001595 : Gyrodyne QH-50D c/n DS-1595, ff?; accepted by USN as QH-50D 001595 unk; service life unk; status & location unk.
    DS-1596     qh-50d US Navy 001596 : Gyrodyne QH-50D c/n DS-1596, ff?; accepted by USN as QH-50D 001596 unk; service life unk; status & location unk.
    DS-1597     qh-50d US Navy 001597 : Gyrodyne QH-50D c/n DS-1597, ff?; accepted by USN as QH-50D 001597 unk; service life unk; status & location unk.
    DS-1598     qh-50d US Navy 001598 : Gyrodyne QH-50D c/n DS-1598, ff?; accepted by USN as QH-50D 001598 unk; service life unk; status & location unk.
    DS-1599     qh-50d US Navy 001599 : Gyrodyne QH-50D c/n DS-1599, ff?; accepted by USN as QH-50D 001599 unk; service life unk; status & location unk.
    DS-1600     qh-50d US Navy 001600 : Gyrodyne QH-50D c/n DS-1600, ff?; accepted by USN as QH-50D 001600 unk; service life unk; status & location unk.
    DS-1601     qh-50d US Navy 001601 : Gyrodyne QH-50D c/n DS-1601, ff?; accepted by USN as QH-50D 001601 unk; service life unk; status & location unk.
    DS-1602     qh-50d US Navy 001602 : Gyrodyne QH-50D c/n DS-1602, ff?; accepted by USN as QH-50D 001602 unk; service life unk; status & location unk.
    DS-1603     qh-50d US Navy 001603 : Gyrodyne QH-50D c/n DS-1603, ff?; accepted by USN as QH-50D 001603 unk; service life unk; status & location unk.
    DS-1604     qh-50d US Navy 001604 : Gyrodyne QH-50D c/n DS-1604, ff?; accepted by USN as QH-50D 001604 unk; service life unk; status & location unk.
    DS-1605     qh-50d US Navy 001605 : Gyrodyne QH-50D c/n DS-1605, ff?; accepted by USN as QH-50D 001605 unk; service life unk; status & location unk.
    DS-1606     qh-50d US Navy 001606 : Gyrodyne QH-50D c/n DS-1606, ff?; accepted by USN as QH-50D 001606 unk; service life unk; status & location unk.
    DS-1607     qh-50d US Navy 001607 : Gyrodyne QH-50D c/n DS-1607, ff?; accepted by USN as QH-50D 001607 unk; service life unk; status & location unk.
    DS-1608     qh-50d US Navy 001608 : Gyrodyne QH-50D c/n DS-1608, ff?; accepted by USN as QH-50D 001608 unk; service life unk; status & location unk.
    DS-1609     qh-50d US Navy 001609 : Gyrodyne QH-50D c/n DS-1609, ff?; accepted by USN as QH-50D 001609 unk; service life unk; status & location unk.
    DS-1610     qh-50d US Navy 001610 : Gyrodyne QH-50D c/n DS-1610, ff?; accepted by USN as QH-50D 001610 unk; service life unk; status & location unk.
    DS-1611     qh-50d US Navy 001611 : Gyrodyne QH-50D c/n DS-1611, ff?; accepted by USN as QH-50D 001611 unk; service life unk; status & location unk.
    DS-1612     qh-50d US Navy 001612 : Gyrodyne QH-50D c/n DS-1612, ff?; accepted by USN as QH-50D 001612 unk; service life unk; status & location unk.
    DS-1613     qh-50d US Navy 001613 : Gyrodyne QH-50D c/n DS-1613, ff?; accepted by USN as QH-50D 001613 unk; service life unk; status & location unk.
    DS-1614     qh-50d US Navy 001614 : Gyrodyne QH-50D c/n DS-1614, ff?; accepted by USN as QH-50D 001614 unk; service life unk; status & location unk.
    DS-1615     qh-50d US Navy 001615 : Gyrodyne QH-50D c/n DS-1615, ff?; accepted by USN as QH-50D 001615 unk; service life unk; status & location unk.
    DS-1616     qh-50d US Navy 001616 : Gyrodyne QH-50D c/n DS-1616, ff?; accepted by USN as QH-50D 001616 unk; service life unk; status & location unk.
    DS-1617     qh-50d US Navy 001617 : Gyrodyne QH-50D c/n DS-1617, ff?; accepted by USN as QH-50D 001617 unk; service life unk; status & location unk.
    DS-1618     qh-50d US Navy 001618 : Gyrodyne QH-50D c/n DS-1618, ff?; accepted by USN as QH-50D 001618 unk; service life unk; status & location unk.
    DS-1619     qh-50d US Navy 001619` : Gyrodyne QH-50D c/n DS-1619, ff?; accepted by USN as QH-50D 001619 unk; service life unk; status & location unk.
    DS-1620     qh-50d US Navy 001620 : Gyrodyne QH-50D c/n DS-1620, ff?; accepted by USN as QH-50D 001620 unk; service life unk; status & location unk.
    DS-1621     qh-50d US Navy 001621 : Gyrodyne QH-50D c/n DS-1621, ff?; accepted by USN as QH-50D 001621 unk; service life unk; status & location unk.
    DS-1622     qh-50d US Navy 001622 : Gyrodyne QH-50D c/n DS-1622, ff?; accepted by USN as QH-50D 001622 unk; service life unk; status & location unk.
    DS-1623     qh-50d US Navy 001623 : Gyrodyne QH-50D c/n DS-1623, ff?; accepted by USN as QH-50D 001623 unk; service life unk; status & location unk.
    DS-1624     qh-50d US Navy 001624 : Gyrodyne QH-50D c/n DS-1624, ff?; accepted by USN as QH-50D 001624 unk; service life unk; status & location unk.
    DS-1625     qh-50d US Navy 001625 : Gyrodyne QH-50D c/n DS-1625, ff?; accepted by USN as QH-50D 001625 unk; service life unk; status & location unk.
    DS-1626     qh-50d US Navy 001626 : Gyrodyne QH-50D c/n DS-1626, ff?; accepted by USN as QH-50D 001626 unk; service life unk; status & location unk.
    DS-1627     qh-50d US Navy 001627 : Gyrodyne QH-50D c/n DS-1627, ff?; accepted by USN as QH-50D 001627 unk; service life unk; status & location unk.
    DS-1628     qh-50d US Navy 001628 : Gyrodyne QH-50D c/n DS-1628, ff?; accepted by USN as QH-50D 001628 unk; service life unk; status & location unk.
    DS-1629     qh-50d US Navy 001629 : Gyrodyne QH-50D c/n DS-1629, ff?; accepted by USN as QH-50D 001629 unk; service life unk; status & location unk.
    DS-1630     qh-50d US Navy 001630 : Gyrodyne QH-50D c/n DS-1630, ff?; accepted by USN as QH-50D 001630 unk; service life unk; status & location unk.
    DS-1631     qh-50d US Navy 001631 : Gyrodyne QH-50D c/n DS-1631, ff?; accepted by USN as QH-50D 001631 unk; service life unk; status & location unk.
    DS-1632     qh-50d US Navy 001632 : Gyrodyne QH-50D c/n DS-1632, ff?; accepted by USN as QH-50D 001632 unk; service life unk; status & location unk.
    DS-1633     qh-50d US Navy 001633 : Gyrodyne QH-50D c/n DS-1633, ff?; accepted by USN as QH-50D 001633 unk; service life unk; status & location unk.
    DS-1634     qh-50d US Navy 001634 : Gyrodyne QH-50D c/n DS-1634, ff?; accepted by USN as QH-50D 001634 unk; service life unk; status & location unk.
    DS-1635     qh-50d US Navy 001635 : Gyrodyne QH-50D c/n DS-1635, ff?; accepted by USN as QH-50D 001635 unk; service life unk; status & location unk.
    DS-1636     qh-50d US Navy 001636 : Gyrodyne QH-50D c/n DS-1636, ff?; accepted by USN as QH-50D 001636 unk; service life unk; status & location unk.
    DS-1637     qh-50d US Navy 001637 : Gyrodyne QH-50D c/n DS-1637, ff?; accepted by USN as QH-50D 001637 unk; service life unk; status & location unk.
    DS-1638     qh-50d US Navy 001638 : Gyrodyne QH-50D c/n DS-1638, ff?; accepted by USN as QH-50D 001638 unk; service life unk; status & location unk.
    DS-1639     qh-50d US Navy 001639 : Gyrodyne QH-50D c/n DS-1639, ff?; accepted by USN as QH-50D 001639 unk; service life unk; status & location unk.
    DS-1640     qh-50d US Navy 001640 : Gyrodyne QH-50D c/n DS-1640, ff?; accepted by USN as QH-50D 001640 unk; service life unk; status & location unk.
    DS-1641     qh-50d US Navy 001641 : Gyrodyne QH-50D c/n DS-1641, ff?; accepted by USN as QH-50D 001641 unk; service life unk; status & location unk.
    DS-1642     qh-50d US Navy 001642 : Gyrodyne QH-50D c/n DS-1642, ff?; accepted by USN as QH-50D 001642 unk; service life unk; status & location unk.
    DS-1643     qh-50d US Navy 001643 : Gyrodyne QH-50D c/n DS-1643, ff?; accepted by USN as QH-50D 001643 unk; service life unk; status & location unk.
    DS-1644     qh-50d US Navy 001644 : Gyrodyne QH-50D c/n DS-1644, ff?; accepted by USN as QH-50D 001644 unk; service life unk; status & location unk.
    DS-1645     qh-50d US Navy 001645 : Gyrodyne QH-50D c/n DS-1645, ff?; accepted by USN as QH-50D 001645 unk; service life unk; status & location unk.
    DS-1646     qh-50d US Navy 001646 : Gyrodyne QH-50D c/n DS-1646, ff?; accepted by USN as QH-50D 001646 unk; service life unk; status & location unk.
    DS-1647     qh-50d US Navy 001647 : Gyrodyne QH-50D c/n DS-1647, ff?; accepted by USN as QH-50D 001647 unk; service life unk; status & location unk.
    DS-1648     qh-50d US Navy 001648 : Gyrodyne QH-50D c/n DS-1648, ff?; accepted by USN as QH-50D 001648 unk; service life unk; status & location unk.
    DS-1649     qh-50d US Navy 001649 : Gyrodyne QH-50D c/n DS-1649, ff?; accepted by USN as QH-50D 001649 unk; service life unk; status & location unk.
    DS-1650     qh-50d US Navy 001650 : Gyrodyne QH-50D c/n DS-1650, ff?; accepted by USN as QH-50D 001650 unk; service life unk; status & location unk.
    DS-1651     qh-50d US Navy 001651 : Gyrodyne QH-50D c/n DS-1651, ff?; accepted by USN as QH-50D 001651 unk; service life unk; status & location unk.
    DS-1652     qh-50d US Navy 001652 : Gyrodyne QH-50D c/n DS-1652, ff?; accepted by USN as QH-50D 001652 unk; service life unk; status & location unk.
    DS-1653     qh-50d US Navy 001653 : Gyrodyne QH-50D c/n DS-1653, ff?; accepted by USN as QH-50D 001653 unk; service life unk; status & location unk.
    DS-1654     qh-50d US Navy 001654 : Gyrodyne QH-50D c/n DS-1654, ff?; accepted by USN as QH-50D 001654 unk; service life unk; status & location unk.
    DS-1655     qh-50d US Navy 001655 : Gyrodyne QH-50D c/n DS-1655, ff?; accepted by USN as QH-50D 001655 unk; service life unk; status & location unk.
    DS-1656     qh-50d US Navy 001656 : Gyrodyne QH-50D c/n DS-1656, ff?; accepted by USN as QH-50D 001656 unk; service life unk; status & location unk.
    DS-1657     qh-50d US Navy 001657 : Gyrodyne QH-50D c/n DS-1657, ff?; accepted by USN as QH-50D 001657 unk; service life unk; status & location unk.
    DS-1658     qh-50d US Navy 001658 : Gyrodyne QH-50D c/n DS-1658, ff?; accepted by USN as QH-50D 001658 unk; service life unk; status & location unk.
    DS-1659     qh-50d US Navy 001659 : Gyrodyne QH-50D c/n DS-1659, ff?; accepted by USN as QH-50D 001659 unk; service life unk; status & location unk.
    DS-1660     qh-50d US Navy 001660 : Gyrodyne QH-50D c/n DS-1660, ff?; accepted by USN as QH-50D 001660 unk; service life unk; status & location unk.
US Navy 001660 : Restored and preserved at the Aerospace Museum of California, North Highlands, CA 95652
    DS-1661     qh-50d US Navy 001661 : Gyrodyne QH-50D c/n DS-1661, ff?; accepted by USN as QH-50D 001661 unk; service life unk; status & location unk.
    DS-1662     qh-50d US Navy 001662 : Gyrodyne QH-50D c/n DS-1662, ff?; accepted by USN as QH-50D 001662 unk; service life unk; status & location unk.
    DS-1663     qh-50d US Navy 001663 : Gyrodyne QH-50D c/n DS-1663, ff?; accepted by USN as QH-50D 001663 unk; service life unk; status & location unk.
    DS-1664     qh-50d US Navy 001664 : Gyrodyne QH-50D c/n DS-1664, ff?; accepted by USN as QH-50D 001664 unk; service life unk; status & location unk.
    DS-1665     qh-50d US Navy 001665 : Gyrodyne QH-50D c/n DS-1665, ff?; accepted by USN as QH-50D 001665 unk; service life unk; status & location unk.
    DS-1666     qh-50d US Navy 001666 : Gyrodyne QH-50D c/n DS-1666, ff?; accepted by USN as QH-50D 001666 unk; service life unk; status & location unk.
    DS-1667     qh-50d US Navy 001667 : Gyrodyne QH-50D c/n DS-1667, ff?; accepted by USN as QH-50D 001667 unk; service life unk; status & location unk.
    DS-1668     qh-50d US Navy 001668 : Gyrodyne QH-50D c/n DS-1668, ff?; accepted by USN as QH-50D 001668 unk; service life unk; status & location unk.
    DS-1669     qh-50d US Navy 001669 : Gyrodyne QH-50D c/n DS-1669, ff?; accepted by USN as QH-50D 001669 unk; service life unk; status & location unk.
    DS-1670     qh-50d US Navy 001670 : Gyrodyne QH-50D c/n DS-1670, ff?; accepted by USN as QH-50D 001670 unk; service life unk; status & location unk.
    DS-1671     qh-50d US Navy 001671 : Gyrodyne QH-50D c/n DS-1671, ff?; accepted by USN as QH-50D 001671 unk; service life unk; status & location unk.
    DS-1672     qh-50d US Navy 001672 : Gyrodyne QH-50D c/n DS-1672, ff?; accepted by USN as QH-50D 001672 unk; service life unk; status & location unk.
    DS-1673     qh-50d US Navy 001673 : Gyrodyne QH-50D c/n DS-1673, ff?; accepted by USN as QH-50D 001673 unk; service life unk; status & location unk.
    DS-1674     qh-50d US Navy 001674 : Gyrodyne QH-50D c/n DS-1674, ff?; accepted by USN as QH-50D 001674 unk; service life unk; status & location unk.
    DS-1675     qh-50d US Navy 001675 : Gyrodyne QH-50D c/n DS-1675, ff?; accepted by USN as QH-50D 001675 unk; service life unk; status & location unk.
    DS-1676     qh-50d US Navy 001676 : Gyrodyne QH-50D c/n DS-1676, ff?; accepted by USN as QH-50D 001676 unk; service life unk; status & location unk.
    DS-1677     qh-50d US Navy 001677 : Gyrodyne QH-50D c/n DS-1677, ff?; accepted by USN as QH-50D 001677 unk; service life unk; status & location unk.
    DS-1678     qh-50d US Navy 001678 : Gyrodyne QH-50D c/n DS-1678, ff?; accepted by USN as QH-50D 001678 unk; service life unk; status & location unk.
    DS-1679     qh-50d US Navy 001679 : Gyrodyne QH-50D c/n DS-1679, ff?; accepted by USN as QH-50D 001679 unk; service life unk; modified to attack drone; preserved at Patuxent River Naval Aviation Museum, Lexington Park, MD.
    DS-1680     qh-50d US Navy 001680 : Gyrodyne QH-50D c/n DS-1680, ff?; accepted by USN as QH-50D 001680 unk; service life unk; status & location unk.
    DS-1681     qh-50d US Navy 001681 : Gyrodyne QH-50D c/n DS-1681, ff?; accepted by USN as QH-50D 001681 unk; service life unk; status & location unk.
    DS-1682     qh-50d US Navy 001682 : Gyrodyne QH-50D c/n DS-1682, ff?; accepted by USN as QH-50D 001682 unk; service life unk; status & location unk.
    DS-1683     qh-50d US Navy 001683 : Gyrodyne QH-50D c/n DS-1683, ff?; accepted by USN as QH-50D 001683 unk; service life unk; status & location unk.
    DS-1684     qh-50d US Navy 001684 : Gyrodyne QH-50D c/n DS-1684, ff?; accepted by USN as QH-50D 001684 unk; service life unk; status & location unk.
    DS-1685     qh-50d US Navy 001685 : Gyrodyne QH-50D c/n DS-1685, ff?; accepted by USN as QH-50D 001685 unk; service life unk; status & location unk.
    DS-1686     qh-50d US Navy 001686 : Gyrodyne QH-50D c/n DS-1686, ff?; accepted by USN as QH-50D 001686 unk; service life unk; status & location unk.
    DS-1687     qh-50d US Navy 001687 : Gyrodyne QH-50D c/n DS-1687, ff?; accepted by USN as QH-50D 001687 unk; service life unk; status & location unk.
    DS-1688     qh-50d US Navy 001688 : Gyrodyne QH-50D c/n DS-1688, ff?; accepted by USN as QH-50D 001688 unk; service life unk; status & location unk.
    DS-1689     qh-50d US Navy 001689 : Gyrodyne QH-50D c/n DS-1689, ff?; accepted by USN as QH-50D 001689 unk; service life unk; status & location unk.
    DS-1690     qh-50d US Navy 001690 : Gyrodyne QH-50D c/n DS-1690, ff?; accepted by USN as QH-50D 001690 unk; service life unk; status & location unk.
    DS-1691     qh-50d US Navy 001691 : Gyrodyne QH-50D c/n DS-1691, ff?; accepted by USN as QH-50D 001691 unk; service life unk; status & location unk.
    DS-1692     qh-50d US Navy 001692 : Gyrodyne QH-50D c/n DS-1692, ff?; accepted by USN as QH-50D 001692 unk; service life unk; status & location unk.
    DS-1693     qh-50d US Navy 001693 : Gyrodyne QH-50D c/n DS-1693, ff?; accepted by USN as QH-50D 001693 unk; service life unk; status & location unk.
    DS-1694     qh-50d US Navy 001694 : Gyrodyne QH-50D c/n DS-1694, ff?; accepted by USN as QH-50D 001694 unk; service life unk; status & location unk.
    DS-1695     qh-50d US Navy 001695 : Gyrodyne QH-50D c/n DS-1695, ff?; accepted by USN as QH-50D 001695 unk; service life unk; status & location unk.
    DS-1696     qh-50d US Navy 001696 : Gyrodyne QH-50D c/n DS-1696, ff?; accepted by USN as QH-50D 001696 unk; service life unk; status & location unk.
    DS-1697     qh-50d US Navy 001697 : Gyrodyne QH-50D c/n DS-1697, ff?; accepted by USN as QH-50D 001697 unk; service life unk; status & location unk.
    DS-1698     qh-50d US Navy 001698 : Gyrodyne QH-50D c/n DS-1698, ff?; accepted by USN as QH-50D 001698 unk; service life unk; status & location unk.
    DS-1699     qh-50d US Navy 001699 : Gyrodyne QH-50D c/n DS-1699, ff?; accepted by USN as QH-50D 001699 unk; service life unk; status & location unk.
    DS-1700     qh-50d 1968 US Marine Corps 001700 : qh-50d np Gyrodyne QH-50D DS-1700, ff?; del USMC as QH-50D NITE PANTHER 001700 1Apr68; deployed abd USS Blue (DD-744) 18Apr68; lost off Vietnam while operating from the USS BLUE (DD-744), 28Apr68.
    DS-1701     qh-50d 1968 US Marine Corps 001701 : qh-50d np Gyrodyne QH-50D DS-1701, ff?; del USMC as QH-50D NITE PANTHER 001701 7Apr68; deployed abd USS Blue (DD-744) 18Apr68; lost off Vietnam while operating from the USS BLUE (DD-744), 24Apr68.
    DS-1702     qh-50d 1968 US Marine Corps 001702 : qh-50d np Gyrodyne QH-50D DS-1702, ff?; del USMC as QH-50D NITE PANTHER 001702 7Apr68; deployed abd USS Blue (DD-744) 18Apr68; lost off Vietnam while operating from the USS BLUE (DD-744), 27Apr68.
    DS-1703     qh-50d US Navy 001703 : Gyrodyne QH-50D c/n DS-1703, ff?; accepted by USN as QH-50D 001703 unk; service life unk; status & location unk.
    DS-1704     qh-50d US Navy 001704 : Gyrodyne QH-50D c/n DS-1704, ff?; accepted by USN as QH-50D 001704 unk; service life unk; status & location unk.
    DS-1705     qh-50d US Navy 001705 : Gyrodyne QH-50D c/n DS-1705, ff?; accepted by USN as QH-50D 001705 unk; service life unk; status & location unk.
    DS-1706     qh-50d US Navy 001706 : Gyrodyne QH-50D c/n DS-1706, ff?; accepted by USN as QH-50D 001706 unk; service life unk; status & location unk.
    DS-1707     qh-50d US Navy 001707 : Gyrodyne QH-50D c/n DS-1707, ff?; accepted by USN as QH-50D 001707 unk; service life unk; status & location unk.
    DS-1708     qh-50d US Navy 001708 : Gyrodyne QH-50D c/n DS-1708, ff?; accepted by USN as QH-50D 001708 unk; service life unk; status & location unk.
    DS-1709     qh-50d US Navy 001709 : Gyrodyne QH-50D c/n DS-1709, ff?; accepted by USN as QH-50D 001709 unk; service life unk; status & location unk.
    DS-1710     qh-50d US Navy 001710 : Gyrodyne QH-50D c/n DS-1710, ff?; accepted by USN as QH-50D 001710 unk; service life unk; status & location unk.
    DS-1711     qh-50d US Navy 001711 : Gyrodyne QH-50D c/n DS-1711, ff?; accepted by USN as QH-50D 001711 unk; service life unk; status & location unk.
    DS-1712     qh-50d US Navy 001712 : Gyrodyne QH-50D c/n DS-1712, ff?; accepted by USN as QH-50D 001712 unk; service life unk; status & location unk.
    DS-1713     qh-50d US Navy 001713 : Gyrodyne QH-50D c/n DS-1713, ff?; accepted by USN as QH-50D 001713 unk; service life unk; status & location unk.
    DS-1714     qh-50d US Navy 001714 : Gyrodyne QH-50D c/n DS-1714, ff?; accepted by USN as QH-50D 001714 unk; service life unk; status & location unk.
    DS-1715     qh-50d US Navy 001715 : Gyrodyne QH-50D c/n DS-1715, ff?; accepted by USN as QH-50D 001715 unk; service life unk; status & location unk.
    DS-1716     qh-50d US Navy 001716 : Gyrodyne QH-50D c/n DS-1716, ff?; accepted by USN as QH-50D 001716 unk; service life unk; status & location unk.
    DS-1717     qh-50d 1969 US Navy 001717 : qh-50e Gyrodyne QH-50D c/n DS-1717, ff Apr69; accepted by USN as QH-50D 001717 Apr69; returned to Gyrodyne under a bailment agreement, Aug69. conv YQH-50E unk; delivered NATC-Patuxent River, MD for stability and control tests; engine problems caused 001717 to be grounded while performing ground vibration tests. The program was cancelled before 001717 could be returned to service. It is presently stored in a U.S. Army Warehouse at White Sands Missile Range, NM awaiting disposition.
    DS-1718     qh-50d 1969 US Navy 001718 : qh-50e Gyrodyne QH-50D c/n DS-1718, ff?; accepted by USN as QH-50D 001718 Apr69; returned to Gyrodyne under a bailment agreement, Aug69; converted into a two place, manned QH-50E test bed for the 24 rotor system in which the Allison engine remained installed, unk date; destroyed in a trucking accident while being transported to California in 16Nov99.
    DS-1719     qh-50d 1969 US Navy 001719 : qh-50e Gyrodyne QH-50D c/n DS-1719, ff?; accepted by USN as QH-50D 001719 Apr69; returned to Gyrodyne under a bailment agreement, Aug69; converted into QH-50E, unk date; upon acceptance by the Navy; xfer NATC-Patuxent River, MD unk; crashed while landing due to lag in automatic throttle control, Nov69.
    DS-1720     qh-50d US Navy 001720 : Gyrodyne QH-50D c/n DS-1720, ff?; accepted by USN as QH-50D 001720 unk; service life unk; status & location unk.
    DS-1721     qh-50d US Navy 001721 : Gyrodyne QH-50D c/n DS-1721, ff?; accepted by USN as QH-50D 001721 unk; service life unk; status & location unk.
    DS-1722     qh-50d US Navy 001722 : Gyrodyne QH-50D c/n DS-1722, ff?; accepted by USN as QH-50D 001722 unk; service life unk; status & location unk.
    DS-1723     qh-50d US Navy 001723 : Gyrodyne QH-50D c/n DS-1723, ff?; accepted by USN as QH-50D 001723 unk; service life unk; status & location unk.
    DS-1724     qh-50d US Navy 001724 : Gyrodyne QH-50D c/n DS-1724, ff?; accepted by USN as QH-50D 001724 unk; service life unk; status & location unk.
    DS-1725     qh-50d US Navy 001725 : Gyrodyne QH-50D c/n DS-1725, ff?; accepted by USN as QH-50D 001725 unk; service life unk; status & location unk.
    DS-1726     qh-50d US Navy 001726 : Gyrodyne QH-50D c/n DS-1726, ff?; accepted by USN as QH-50D 001726 unk; service life unk; status & location unk.
    DS-1727     qh-50d US Navy 001727 : Gyrodyne QH-50D c/n DS-1727, ff?; accepted by USN as QH-50D 001727 unk; service life unk; status & location unk.
    DS-1728     qh-50d US Navy 001728 : Gyrodyne QH-50D c/n DS-1728, ff?; accepted by USN as QH-50D 001728 unk; service life unk; status & location unk.
    DS-1729     qh-50d US Navy 001729 : Gyrodyne QH-50D c/n DS-1729, ff?; accepted by USN as QH-50D 001729 unk; service life unk; status & location unk.
    DS-1730     qh-50d US Navy 001730 : Gyrodyne QH-50D c/n DS-1730, ff?; accepted by USN as QH-50D 001730 unk; service life unk; status & location unk.
    DS-1731     qh-50d US Navy 001731 : Gyrodyne QH-50D c/n DS-1731, ff?; accepted by USN as QH-50D 001731 unk; service life unk; status & location unk.
    DS-1732     qh-50d US Navy 001732 : Gyrodyne QH-50D c/n DS-1732, ff?; accepted by USN as QH-50D 001732 unk; service life unk; status & location unk.
    DS-1733     qh-50d US Navy 001733 : Gyrodyne QH-50D c/n DS-1733, ff?; accepted by USN as QH-50D 001733 unk; service life unk; status & location unk.
    DS-1734     qh-50d US Navy 001734 : Gyrodyne QH-50D c/n DS-1734, ff?; accepted by USN as QH-50D 001734 unk; service life unk; status & location unk.
    DS-1735     qh-50d US Navy 001735 : Gyrodyne QH-50D c/n DS-1735, ff?; accepted by USN as QH-50D 001735 unk; service life unk; status & location unk.
    DS-1736     qh-50d US Navy 001736 : Gyrodyne QH-50D c/n DS-1736, ff?; accepted by USN as QH-50D 001736 unk; service life unk; status & location unk.
    DS-1737     qh-50d US Navy 001737 : Gyrodyne QH-50D c/n DS-1737, ff?; accepted by USN as QH-50D 001737 unk; service life unk; status & location unk.
    DS-1738     qh-50d US Navy 001738 : Gyrodyne QH-50D c/n DS-1738, ff?; accepted by USN as QH-50D 001738 unk; service life unk; status & location unk.
    DS-1739     qh-50d US Navy 001739 : Gyrodyne QH-50D c/n DS-1739, ff?; accepted by USN as QH-50D 001739 unk; service life unk; status & location unk.
    DS-1740     qh-50d US Navy 001740 : Gyrodyne QH-50D c/n DS-1740, ff?; accepted by USN as QH-50D 001740 unk; service life unk; status & location unk.
    DS-1741     qh-50d US Navy 001741 : Gyrodyne QH-50D c/n DS-1741, ff?; accepted by USN as QH-50D 001741 unk; service life unk; status & location unk.
    DS-1742     qh-50d US Navy 001742 : Gyrodyne QH-50D c/n DS-1742, ff?; accepted by USN as QH-50D 001742 unk; service life unk; status & location unk.
    DS-1743     qh-50d US Navy 001743 : Gyrodyne QH-50D c/n DS-1743, ff?; accepted by USN as QH-50D 001743 unk; service life unk; status & location unk.
    DS-1744     qh-50d US Navy 001744 : Gyrodyne QH-50D c/n DS-1744, ff?; accepted by USN as QH-50D 001744 unk; service life unk; status & location unk.
    DS-1745     qh-50d US Navy 001745 : Gyrodyne QH-50D c/n DS-1745, ff?; accepted by USN as QH-50D 001745 unk; service life unk; status & location unk.
    DS-1746     qh-50d US Navy 001746 : Gyrodyne QH-50D c/n DS-1746, ff?; accepted by USN as QH-50D 001746 unk; service life unk; status & location unk.
    DS-1747     qh-50d US Navy 001747 : Gyrodyne QH-50D c/n DS-1747, ff?; accepted by USN as QH-50D 001747 unk; service life unk; status & location unk.
    DS-1748     qh-50d US Navy 001748 : Gyrodyne QH-50D c/n DS-1748, ff?; accepted by USN as QH-50D 001748 unk; service life unk; status & location unk.
    DS-1749     qh-50d US Navy 001749 : Gyrodyne QH-50D c/n DS-1749, ff?; accepted by USN as QH-50D 001749 unk; service life unk; status & location unk.
    DS-1750     qh-50d US Navy 001750 : Gyrodyne QH-50D c/n DS-1750, ff?; accepted by USN as QH-50D 001750 unk; service life unk; status & location unk.
    DS-1751     qh-50d US Navy 001751 : Gyrodyne QH-50D c/n DS-1751, ff?; accepted by USN as QH-50D 001751 unk; service life unk; status & location unk.
    DS-1752     qh-50d US Navy 001752 : Gyrodyne QH-50D c/n DS-1752, ff?; accepted by USN as QH-50D 001752 unk; service life unk; status & location unk.
    DS-1753     qh-50d US Navy 001753 : Gyrodyne QH-50D c/n DS-1753, ff?; accepted by USN as QH-50D 001753 unk; service life unk; status & location unk.
    DS-1754     qh-50d US Navy 001754 : Gyrodyne QH-50D c/n DS-1754, ff?; accepted by USN as QH-50D 001754 unk; service life unk; status & location unk.
    DS-1755     qh-50d US Navy 001755 : Gyrodyne QH-50D c/n DS-1755, ff?; accepted by USN as QH-50D 001755 unk; service life unk; status & location unk.
    DS-1756     qh-50d US Navy 001756 : Gyrodyne QH-50D c/n DS-1756, ff?; accepted by USN as QH-50D 001756 unk; service life unk; status & location unk.
    DS-1757     qh-50d US Navy 001757 : Gyrodyne QH-50D c/n DS-1757, ff?; accepted by USN as QH-50D 001757 unk; service life unk; awaiting disposition at White Sands Missile Range-U.S. Army PEO-STRIs TMO.
    DS-1758     qh-50d 1968 US Navy 001758 : Gyrodyne QH-50D c/n DS-1758 ff?; accepted by USN as QH-50D 001758 01Jan68; the last DASH drone deliverd to the US NAVY; service life unk; expended as aerial target during Navy weapons testing, unk location and date.
    DS-1914     qh-50d 2003 DS-1914 The Hawthorne Ordnance Museum : DS-1914 was built by the volunteers of The Gyrodyne Helicopter Historical Foundation as a tribute to the late founder of Gyrodyne, Mr. Peter James Papadakos, taking the year of his birth as the serial number for the helicopter. On loan to The Hawthorne Ordnance Museum, Hawthorne, NV, 24Nov2003.
    785 C/N found.




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