Lockheed L-1011 TriStar 500 vs. Lockheed U-2

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Lockheed L-1011 TriStar 500 versus Lockheed U-2
50.05 m 164 ft 3 in length 19.2 m 63 ft 0 in
16.87 m 55 ft 4 in height 4.8 m 15 ft 9 in
50.09 m 164 ft 4 in wingspan 32 m 105 ft
3 Rolls-Royce RB211 engines engines 1 × General Electric F118-101
42,000 lbf thrust per engine 17,000 lbf (76 kN)
126,000 lbf (3 engines x 42,000 lbf per engine) total thrust 17,000 lbf (76 kN)
231,330 kg 510,000 lb MTOW 18,144 kg 40,000 lb
11,260 km 6,100 nm range 6,090 nm 11,278 km
525 knots 972 km/h cruise speed 475 mph 764 km/h
Max. 315 passengers (typical 253) 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.