Lockheed L-1011 TriStar 500 vs. Yakovlev Yak-52

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Lockheed L-1011 TriStar 500 versus Yakovlev Yak-52
50.05 m 164 ft 3 in length 7.74 m 25 ft 5 in
16.87 m 55 ft 4 in height 2.2 m 7 ft 3 in
50.09 m 164 ft 4 in wingspan 9.3 m 30 ft 6 in
3 Rolls-Royce RB211 engines engines 1 x Vedeneyev M-14P radial engine
42,000 lbf thrust per engine Approximately 360 hp
126,000 lbf (3 engines x 42,000 lbf per engine) total thrust Approximately 360 hp
231,330 kg 510,000 lb MTOW 1,305 kg 2,877 lb
11,260 km 6,100 nm range 400 km 216 nm
525 knots 972 km/h cruise speed 225 km/h 140 mph
Max. 315 passengers (typical 253) 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.