Cessna O-1 Bird Dog vs. Lockheed Model 18 Lodestar

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Cessna O-1 Bird Dog versus Lockheed Model 18 Lodestar
7.85 m 25 ft 9 in length 13.61 m 44 ft 8 in
2.22 m 7 ft 3 in height 3.63 m 11 ft 11 in
10.97 m 36 ft wingspan 19.96 m 65 ft 6 in
1 × Continental O-470-11 flat six piston engines 2 x Wright R-1820 Cyclone radial engines
213 hp (159 kW) thrust per engine 1,200 to 1,350 horsepower (895 to 1,007 kW)
213 hp (159 kW) total thrust 2,400 to 2,700 horsepower
2,400 lb 1,089 kg MTOW 9,979 kg 22,000 lb
852 km 460 nm range 2,500 km 1,350 nm
104 mph 167 km/h cruise speed 300 km/h 186 mph
2 capacity 14 passengers
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.