Boeing B-17 Specifications

B-17 Specifications

The following specifications were supplied by an information board at the front of the aircraft.

DIMENSIONS
Wingspan: 103 ft. 9-1/2 in. Length: 74 ft. 4 in. Height: 19 ft. 1 in.

ARMAMENT
Thirteen .50 Cal. Browning Machine Guns in Chin-turret, Nose-cheeks, Ball-turret, L & R Waist positions, Top-turret and Tail position. (Optional: Removable dorsal gun in radio-room)

POWER PLANTS
Four WRIGHT "Cyclone" GR-1820-97 Nine-Cylinder, Air-cooled Radial Engines, with General Electric B-22 Exhaust-Driven Turbo-Superchargers each developing 1,200 Take-off Horsepower.

WEIGHTS
Empty: 36.134 lbs. Normal Load: 55,000 lbs. Max Load: 72,000 lbs.

CREW
10 TOTAL: Bombardier, Navigator, Pilot, Co-Pilot, Engineer/Top, Gunner, Radio Operator, Ball-Turret Gunner, Left and Right Waist Gunners, Tail Gunner.

PERFORMANCE
Maximum Speed: 302 MPH @ 30,000 ft. Maximum Cruise Speed: 263 MPH @ 25,000 ft. Service Ceiling: 35,000 ft.

RANGE & ENDURANCE (with 4,000 lb Bomb Load)
1,850 miles in 8.7 hours @ 25,000 ft usig 2810 U.S. gallons of fuel. Maximum Range: 3,750 Miles.

PRODUCTION
Total Number of B-17's Built: 12,731. B-17's dropped a total of 640,036 tons of bombs on European Targets. B-17's served in both the Pacific and European Theatres of Operations.

Designed and Built by Boeing Aircraft Co. Also built under license by Douglas Aircraft Co. and (Lockheed)-Vega Aircraft Co.