Boeing B-17 Flying Fortress vs. Boeing 747 Supertanker

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Boeing B-17 Flying Fortress versus Boeing 747 Supertanker
22.56 m 74 ft 0 in length 70.66 m 232 ft 0 in
5.82 m 19 ft 1 in height 19.41 m 63 ft 8 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 General Electric CF6-80C2B5F turbofan engines
1,200 horsepower thrust per engine Approximately 61,500 lbf
4,800 horsepower total thrust Approximately 246,000 lbf
29,484 kg 65,000 lb MTOW 442,253 kg 975,000 lb
2,000 mi 1,739 nm range 7,260 km 3,920 nm
226 mph 364 km/h cruise speed 878 km/h 546 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.