Cessna O-2 Skymaster vs. Lockheed C-69 Constellation

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Cessna O-2 Skymaster versus Lockheed C-69 Constellation
8.9 m 29 ft 2 in length 29.72 m 97 ft 6 in
2.87 m 9 ft 5 in height 6.02 m 19 ft 9 in
11.58 m 38 ft wingspan 37.49 m 123 ft
Two 210-hp Continental IO-360s engines 4 x Wright R-3350 Duplex-Cyclone radial engines
210 hp thrust per engine 2,200 to 3,700 horsepower (1,640 to 2,760 kW)
420 hp total thrust 8,800 to 14,800 horsepower
5,400 lb 2,449 kg MTOW 44,453 kg 98,000 lb
1,705 km 921 nm range 5,200 km 2,808 nm
144 mph 232 km/h cruise speed 507 km/h 315 mph
2 capacity Up to 109 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.