Auster AOP.6 vs. North American BT-9

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Auster AOP.6 versus North American BT-9
7.24 m 23 ft 9 in length 8.79 m 28 ft 10 in
2.55 m 8 ft 4 in height 2.82 m 9 ft 3 in
10.97 m 36 ft wingspan 10.97 m 36 ft
1× de Havilland Gipsy Major 7 inline piston engines 1 x Wright R-975-3 radial engine
145 hp (108 kW) thrust per engine Approximately 440 hp
145 hp (108 kW) total thrust Approximately 440 hp
2,160 lb 980 kg MTOW 4,300 lb 1,950 kg
507 km 274 nm range 917 km 495 nm
174 km/h 108 mph cruise speed 150 mph 241 km/h
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.