Boeing

Boeing B-17 Flying Fortress

Heavy bomber

  • First flight1935
  • IntroductionApril 1938
  • StatusRetired
  • Number built12,731
Technical data

Specifications

01

Crew & dimensions

Crew
10: Pilot, co-pilot, navigator, bombardier/nose gunner, flight engineer/top turret gunner, radio operator, waist gunners (2), ball turret gunner, tail gunner
Length
22.66 m (74 ft 4 in)
Wingspan
31.62 m (103 ft 9 in)
Height
5.82 m (19 ft 1 in)
02

Performance

Maximum speed
472 km/h (295 mph, 256.34 kn)
Range
3,219 km (2,000 mi, 1,738 nmi)
Service ceiling
10,850 m (35,600 ft)
03

Powerplant

Powerplant
4 × Wright R-1820-97 "Cyclone" turbosupercharged radial engines (1,200 hp / 895 kW / shp)

Engines 1

R-1820 R-1820 Piston engines Wright R-1820 Cyclone Nine-cylinder radial engine used in many aircraft of the 1930s and 1940s. Wright Aeronautical · United States→