Initial Whirlwind for Royal Navy with Pratt & Whitney Wasp R-1340-40 engines. used for search and rescue, 10 built. 
Specifications | |
List of Operators of Westland Whirlwind HAR.1 | |
| From | Organisation with model Whirlwind HAR.1 | ||
| 1953 |
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| 1955 |
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| 1976 |
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| Construction Numbers on database of Whirlwind HAR.1 | ||||||
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Construction Numbers | Help Us | |
| C/N | Year | History | |
 | wa 1 | 1952 |  XA862 : f/f 12nov52 as Srs.1 G-AMJT;
f/f 01aug53 as HAR.1;
705S+ 29aug93 pictured at International Helicopter Museum, We+ The Yorkshire Helicopter Preservation Group discovered + |
wa 2  | 1953 | XA863 : Westland Whirlwind HAR.1, WA2, f/f 28Nov53; del Fleet A+ | |
| wa 3 | 1953 | XA864 : Westland Whirlwind HAR.1, WA3, f/f 28Sep53; del MoD as + | |
| wa 5 | 1954 | XA865 : Westland Whirlwind HAR.1, WA5, f/f 12May54; del Royal N+ | |
wa 6  | 1954 | XA866 : Westland Whirlwind HAR.1, cn WA5, f/f 11Mar54; del Roya+ to Gosport Aug 1954, to Sembawang for RN and RAF hot we+  XA866 : Sold to The Donington Collection in 1973, still there b+ | |
| wa 7 | 1954 | XA867 : Westland Whirlwind HAR.1, cn WA5, f/f 31Mar54; del ROya+ to Protector Flt/940 by Aug 1961, until crashed and w/o+ | |
| wa 8 | 1954 | XA868 : Westland Whirlwind HAR.1, cn WA8, f/f 02Apr54; del Roya+ spent significant amount of its career either allocated+ XA868 : Acquired by the then British Rotorcraft Museum (now IHM+ Remains at Arnolds Scrapyard Horsham by 1984, still Jan+ | |
| wa 9 | 1954 | XA869 : Westland Whirlwind HAR.1, cn WA9, f/f 01May54; del Roya+ Protector Flt to A2541 at Fleetlands May 1966. to SAH Culdrose by Jul 1966 to Fire School, Predannack by Aug 1970 | |
| wa 16 | 1954 | XA870 : Westland Whirlwind HAR.1, cn WA16, f/f 18May54; del Roy+ 1955 one of the first two (along with XA866) Royal Navy+ 701 Sq Protector Flt / 911 by Oct 1955, recoded /991 c + XA870 : to Cornwall Aero Park by 1976, then as Flambards Experi+ | |
| wa 17 | 1954 | XA871 : Westland Whirlwind HAR.1, cn WA17, f/f 30Sep54; del Roy+ |