Boeing B-17 Flying Fortress vs. Boeing 747-400ERF

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Boeing B-17 Flying Fortress versus Boeing 747-400ERF
22.56 m 74 ft 0 in length 70.67 m 232 ft 0 in
5.82 m 19 ft 1 in height 19.33 m 63 ft 5 in
31.62 m 103 ft 9 in wingspan 64.44 m 211 ft 5 in
4 Wright R-1820-97 Cyclone Turbosupercharged radial engines engines 4 x Pratt & Whitney PW4056 turbofan engines
1,200 horsepower thrust per engine Approximately 56,750 lbf
4,800 horsepower total thrust Approximately 227,000 lbf
29,484 kg 65,000 lb MTOW 412,769 kg 910,000 lb
2,000 mi 1,739 nm range 7,260 km 3,920 nm
226 mph 364 km/h cruise speed 933 km/h 580 mph
capacity
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.