Cessna O-1 Bird Dog vs. Lockheed U-2

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Cessna O-1 Bird Dog versus Lockheed U-2
7.85 m 25 ft 9 in length 19.2 m 63 ft 0 in
2.22 m 7 ft 3 in height 4.8 m 15 ft 9 in
10.97 m 36 ft wingspan 32 m 105 ft
1 × Continental O-470-11 flat six piston engines 1 × General Electric F118-101
213 hp (159 kW) thrust per engine 17,000 lbf (76 kN)
213 hp (159 kW) total thrust 17,000 lbf (76 kN)
2,400 lb 1,089 kg MTOW 18,144 kg 40,000 lb
852 km 460 nm range 6,090 nm 11,278 km
104 mph 167 km/h cruise speed 475 mph 764 km/h
2 capacity
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.