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General information


ManufacturerNorth American
ModelNA-40
ModificationNA-40B
CountryUSA
Years1939
TypeBomber
Main rotor diameter-
Tail rotor diameter-
Wingspan20.12 m
Length14.57 m
Height4.57 m
Wing area55.60 m2
Zero fuel weight-
Empty weight5601 kg
Maximum takeoff weight-
Normal takeoff weight9070 kg
Flight duration-
Engine2 Wright R-2600-A71-3 Double Cyclone
Power2 x 1600 HP
Thrust-
Maximum speed464 km/h
Cruising speed406 km/h
Rate of climb-
Practical range1900 km
Service ceiling7620 m
Hovering ceiling-
Crew-
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