Cessna O-1 Bird Dog vs. Westland Lysander

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Cessna O-1 Bird Dog versus Westland Lysander
7.85 m 25 ft 9 in length 9.3 m 30 ft 6 in
2.22 m 7 ft 3 in height 3.51 m 11 ft 6 in
10.97 m 36 ft wingspan 15.24 m 50 ft
1 × Continental O-470-11 flat six piston engines 1 x Bristol Mercury XII radial engine
213 hp (159 kW) thrust per engine Approximately 870 hp
213 hp (159 kW) total thrust Approximately 870 hp
2,400 lb 1,089 kg MTOW 7,500 lb 3,402 kg
852 km 460 nm range 966 km 522 nm
104 mph 167 km/h cruise speed 190 mph 306 km/h
2 capacity Pilot and observer
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.