McDonnell Douglas MD520N


1988

Derived from md500

1988




Model

  • McDonnell Douglas MD520N

Specifications

Engine: 1 x Allison 250-C20R 450shp
Capacity: 1 + 5
Length: (m) 9.78
Height: (m) 2.74
Blades: 5
Rotor diam.: (m) 8.33
Disc area: (m2) 54.5
Weight: (kgs) Empty: 742     Max: 1520
Speed: (km/h) Cruise: 250     Max: 282
Range: (km) 430
Ceiling: (m) 4300
Rate/Climb: (m/min) 564
blueprints

Derivatives

ModelYearHistory
MD600N 1995 The MD 600N is a stretched eight-seat development of the five-seat MD 520N NOTAR helicopter. Originally envisioned as the McDonnell Douglas MD6 ...



Organisations

From Organisation with model MD520N
1991
usa State of Arizona
    1991/now
1992
usa State of California
    1992/now
1998
usa DHS
    MD600N 1998/??
1999
belgium Gendarmerie
    2 1999/now
usa MD Helicopters
    1999/now
usa MD Helicopters
    MD600N 1999/now
2004
turkey Polis Havacilik Daire Baskanligi
    MD600N 10 2004/now
2006
hungary Fly 4 Less
    MD600N 1 2006/07
2013
costa rica Fuerza Publica de Costa Rica
    MD600N 2013/now
Construction Numbers on database of MD520N or its versions

47md520n
44md600n





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