Lockheed L-1011 TriStar 500 vs. Lockheed P-2 Neptune

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Lockheed L-1011 TriStar 500 versus Lockheed P-2 Neptune
50.05 m 164 ft 3 in length 30.17 m 99 ft 0 in
16.87 m 55 ft 4 in height 10.15 m 33 ft 4 in
50.09 m 164 ft 4 in wingspan 33.53 m 110 ft
3 Rolls-Royce RB211 engines engines 2 x Wright R-3350 radial engines
42,000 lbf thrust per engine Approximately 3,700 hp
126,000 lbf (3 engines x 42,000 lbf per engine) total thrust Approximately 7,400 hp
231,330 kg 510,000 lb MTOW 27,216 kg 60,000 lb
11,260 km 6,100 nm range 7,885 km 4,259 nm
525 knots 972 km/h cruise speed 300 mph 483 km/h
Max. 315 passengers (typical 253) capacity based on configuration
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.