Lockheed L-1011 TriStar 500 vs. Bell 412

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Lockheed L-1011 TriStar 500 versus Bell 412
50.05 m 164 ft 3 in length 17,10 m 56 ft 1 in
16.87 m 55 ft 4 in height 3,48 m 11 ft 5 in
50.09 m 164 ft 4 in wingspan
3 Rolls-Royce RB211 engines engines 2 x Pratt & Whitney Canada PT6T-3D turboshaft engines
42,000 lbf thrust per engine 1,800 hp
126,000 lbf (3 engines x 42,000 lbf per engine) total thrust 3,600 hp
231,330 kg 510,000 lb MTOW 5,400 kg 11,905 lb
11,260 km 6,100 nm range 659 km 356 nm
525 knots 972 km/h cruise speed 259 km/h 161 mph
Max. 315 passengers (typical 253) capacity 13
rotor diameter 14.0 m 45 ft 11 in
rate of climb 9.5 m/s 1,870 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.