Cessna O-1 Bird Dog vs. North American BT-9

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Cessna O-1 Bird Dog versus North American BT-9
7.85 m 25 ft 9 in length 8.79 m 28 ft 10 in
2.22 m 7 ft 3 in height 2.82 m 9 ft 3 in
10.97 m 36 ft wingspan 10.97 m 36 ft
1 × Continental O-470-11 flat six piston engines 1 x Wright R-975-3 radial engine
213 hp (159 kW) thrust per engine Approximately 440 hp
213 hp (159 kW) total thrust Approximately 440 hp
2,400 lb 1,089 kg MTOW 4,300 lb 1,950 kg
852 km 460 nm range 917 km 495 nm
104 mph 167 km/h cruise speed 150 mph 241 km/h
2 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.