Lockheed L-1011 TriStar 500 vs. Beechcraft Model 18

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Lockheed L-1011 TriStar 500 versus Beechcraft Model 18
50.05 m 164 ft 3 in length 10.97 m 36 ft 0 in
16.87 m 55 ft 4 in height 2.74 m 9 ft
50.09 m 164 ft 4 in wingspan 14.53 m 47 ft 8 in
3 Rolls-Royce RB211 engines engines 2 x Pratt & Whitney R-985-AN-1 radial engines
42,000 lbf thrust per engine Approximately 450 hp per engine
126,000 lbf (3 engines x 42,000 lbf per engine) total thrust Approximately 900 hp total
231,330 kg 510,000 lb MTOW 5,670 kg 12,500 lb
11,260 km 6,100 nm range 1,600 km 864 nm
525 knots 972 km/h cruise speed 322 km/h 200 mph
Max. 315 passengers (typical 253) capacity Up to 11 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.