Lockheed U-2 vs. Lockheed Model 18 Lodestar

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Lockheed U-2 versus Lockheed Model 18 Lodestar
19.2 m 63 ft 0 in length 13.61 m 44 ft 8 in
4.8 m 15 ft 9 in height 3.63 m 11 ft 11 in
32 m 105 ft wingspan 19.96 m 65 ft 6 in
1 × General Electric F118-101 engines 2 x Wright R-1820 Cyclone radial engines
17,000 lbf (76 kN) thrust per engine 1,200 to 1,350 horsepower (895 to 1,007 kW)
17,000 lbf (76 kN) total thrust 2,400 to 2,700 horsepower
18,144 kg 40,000 lb MTOW 9,979 kg 22,000 lb
6,090 nm 11,278 km range 2,500 km 1,350 nm
475 mph 764 km/h cruise speed 300 km/h 186 mph
capacity 14 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.