Martin

Martin BM

Attack aircraft

  • First flight1929
  • Introduction1931
  • Number built35
Technical data

Specifications

01

Crew & dimensions

Crew
two
Length
8.76 m (28 ft 9 in)
Wingspan
12.5 m (41 ft)
Height
3.76 m (12 ft 4 in)
02

Performance

Maximum speed
235 km/h (146 mph)
Range
665 km (413 mi)
Service ceiling
5,120 m (16,800 ft)
03

Powerplant

Powerplant
1 × Pratt & Whitney R-1690-44 radial engine (625 hp / 466 kW)

Engines 1

R-1690 R-1690 Piston engines Pratt & Whitney R-1690 Hornet Larger nine-cylinder radial built next to the Wasp. Pratt & Whitney · United States→