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Start | Douglas | B-7



Douglas B-7


General information


ManufacturerDouglas
ModelB-7
ModificationВ-7
CountryUSA
Years1933
TypeBomber
Main rotor diameter-
Tail rotor diameter-
Wingspan19.81 m
Length13.99 m
Height3.55 m
Wing area57.71 m2
Zero fuel weight-
Empty weight2503 kg
Maximum takeoff weight-
Normal takeoff weight5070 kg
Flight duration-
Engine2 Curtiss V-1570-33 Conqueror
Power2 x 675 HP
Thrust-
Maximum speed293 km/h
Cruising speed254 km/h
Rate of climb-
Practical range1017 km
Service ceiling6220 m
Hovering ceiling-
Crew-
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