Piper L-4 Grasshopper vs. Lockheed C-69 Constellation

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Piper L-4 Grasshopper versus Lockheed C-69 Constellation
6.86 m 22 ft 5 in length 29.72 m 97 ft 6 in
2.03 m 6 ft 8 in height 6.02 m 19 ft 9 in
10.72 m 35 ft 2 in wingspan 37.49 m 123 ft
1 x Continental O-170-3 piston engine engines 4 x Wright R-3350 Duplex-Cyclone radial engines
Approximately 65 hp thrust per engine 2,200 to 3,700 horsepower (1,640 to 2,760 kW)
Approximately 65 hp total thrust 8,800 to 14,800 horsepower
1,220 lb 553 kg MTOW 44,453 kg 98,000 lb
306 km 165 nm range 5,200 km 2,808 nm
65 mph 105 km/h cruise speed 507 km/h 315 mph
Pilot and observer 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.