Boeing B-17 Flying Fortress vs. Douglas DC-7

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Boeing B-17 Flying Fortress versus Douglas DC-7
22.56 m 74 ft 0 in length 34.00 m 111 ft 6 in
5.82 m 19 ft 1 in height 8.38 m 27 ft 6 in
31.62 m 103 ft 9 in wingspan 35.8 m 117 ft 5 in
4 Wright R-1820-97 Cyclone Turbosupercharged radial engines engines 4 x Wright R-3350 Duplex-Cyclone radial engines
1,200 horsepower thrust per engine Approximately 3,400 hp per engine
4,800 horsepower total thrust Approximately 13,600 hp total
29,484 kg 65,000 lb MTOW 90,718 kg 200,000 lb
2,000 mi 1,739 nm range 6,250 km 3,375 nm
226 mph 364 km/h cruise speed 507 km/h 315 mph
capacity Up to 105 passengers
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.