Lockheed C-69 Constellation vs. Lockheed Model 18 Lodestar

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Lockheed C-69 Constellation versus Lockheed Model 18 Lodestar
29.72 m 97 ft 6 in length 13.61 m 44 ft 8 in
6.02 m 19 ft 9 in height 3.63 m 11 ft 11 in
37.49 m 123 ft wingspan 19.96 m 65 ft 6 in
4 x Wright R-3350 Duplex-Cyclone radial engines engines 2 x Wright R-1820 Cyclone radial engines
2,200 to 3,700 horsepower (1,640 to 2,760 kW) thrust per engine 1,200 to 1,350 horsepower (895 to 1,007 kW)
8,800 to 14,800 horsepower total thrust 2,400 to 2,700 horsepower
44,453 kg 98,000 lb MTOW 9,979 kg 22,000 lb
5,200 km 2,808 nm range 2,500 km 1,350 nm
507 km/h 315 mph cruise speed 300 km/h 186 mph
Up to 109 passengers capacity 14 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.