Lockheed L-1011 TriStar 500 vs. Cessna O-1 Bird Dog

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Lockheed L-1011 TriStar 500 versus Cessna O-1 Bird Dog
50.05 m 164 ft 3 in length 7.85 m 25 ft 9 in
16.87 m 55 ft 4 in height 2.22 m 7 ft 3 in
50.09 m 164 ft 4 in wingspan 10.97 m 36 ft
3 Rolls-Royce RB211 engines engines 1 × Continental O-470-11 flat six piston
42,000 lbf thrust per engine 213 hp (159 kW)
126,000 lbf (3 engines x 42,000 lbf per engine) total thrust 213 hp (159 kW)
231,330 kg 510,000 lb MTOW 2,400 lb 1,089 kg
11,260 km 6,100 nm range 852 km 460 nm
525 knots 972 km/h cruise speed 104 mph 167 km/h
Max. 315 passengers (typical 253) capacity 2
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.