Boeing 707-320B vs. North American BT-9

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Boeing 707-320B versus North American BT-9
46.69 m 153 ft 2 in length 8.79 m 28 ft 10 in
12.8 m 42 ft height 2.82 m 9 ft 3 in
44.38 m 145 ft 7 in wingspan 10.97 m 36 ft
4 (Pratt & Whitney JT3D-7) engines 1 x Wright R-975-3 radial engine
19,000 lb thrust per engine Approximately 440 hp
76,000 lb total thrust Approximately 440 hp
149,280 kg 328,800 lb MTOW 4,300 lb 1,950 kg
5,353 nm 9,910 km range 917 km 495 nm
480 knots 280 mph cruise speed 150 mph 241 km/h
219 passengers capacity Pilot and one passenger
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.