Lockheed U-2 vs. Yakovlev Yak-18

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Lockheed U-2 versus Yakovlev Yak-18
19.2 m 63 ft 0 in length 8.72 m 28 ft 7 in
4.8 m 15 ft 9 in height 2.4 m 7 ft 10 in
32 m 105 ft wingspan 10.16 m 33 ft 4 in
1 × General Electric F118-101 engines 1 x Ivchenko AI-14RF radial engine
17,000 lbf (76 kN) thrust per engine Approximately 300 hp
17,000 lbf (76 kN) total thrust Approximately 300 hp
18,144 kg 40,000 lb MTOW 1,250 kg 2,756 lb
6,090 nm 11,278 km range 950 km 513 nm
475 mph 764 km/h cruise speed 230 km/h 143 mph
capacity Pilot and one passenger
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.