Lockheed U-2 vs. Boeing 747 Supertanker

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Lockheed U-2 versus Boeing 747 Supertanker
19.2 m 63 ft 0 in length 70.66 m 232 ft 0 in
4.8 m 15 ft 9 in height 19.41 m 63 ft 8 in
32 m 105 ft wingspan 64.44 m 211 ft 5 in
1 × General Electric F118-101 engines 4 x General Electric CF6-80C2B5F turbofan engines
17,000 lbf (76 kN) thrust per engine Approximately 61,500 lbf
17,000 lbf (76 kN) total thrust Approximately 246,000 lbf
18,144 kg 40,000 lb MTOW 442,253 kg 975,000 lb
6,090 nm 11,278 km range 7,260 km 3,920 nm
475 mph 764 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.