Cessna O-1 Bird Dog vs. N. American T-28 Trojan

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Cessna O-1 Bird Dog versus N. American T-28 Trojan
7.85 m 25 ft 9 in length 10.06 m 33 ft 0 in
2.22 m 7 ft 3 in height 3.86 m 12 ft 8 in
10.97 m 36 ft wingspan 12.22 m 40 ft 1 in
1 × Continental O-470-11 flat six piston engines 1 x Wright R-1820-86 Cyclone radial engine
213 hp (159 kW) thrust per engine Approximately 1,425 hp
213 hp (159 kW) total thrust Approximately 1,425 hp
2,400 lb 1,089 kg MTOW 8,500 lb 3,856 kg
852 km 460 nm range 1,705 km 921 nm
104 mph 167 km/h cruise speed 210 mph 338 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.