North American BT-9 vs. Douglas DC-6

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North American BT-9 versus Douglas DC-6
8.79 m 28 ft 10 in length 32.18 m 105 ft 7 in
2.82 m 9 ft 3 in height 8.94 m 29 ft 4 in
10.97 m 36 ft wingspan 35.81 m 117 ft 6 in
1 x Wright R-975-3 radial engine engines 4 x Pratt & Whitney R-2800-CB17 radial engines
Approximately 440 hp thrust per engine Approximately 2,500 hp per engine
Approximately 440 hp total thrust Approximately 10,000 hp total
4,300 lb 1,950 kg MTOW 52,200 kg 115,100 lb
917 km 495 nm range 5,800 km 3,133 nm
150 mph 241 km/h cruise speed 507 km/h 315 mph
Pilot and one passenger capacity Up to 102 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.