Cessna O-1 Bird Dog vs. Sikorsky S-64 Skycrane

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Cessna O-1 Bird Dog versus Sikorsky S-64 Skycrane
7.85 m 25 ft 9 in length 26.8m 88 ft 6 ins
2.22 m 7 ft 3 in height 7.7m 25 ft 5 ins
10.97 m 36 ft wingspan
1 × Continental O-470-11 flat six piston engines 2 x Pratt & Whitney T73-P-1 turboshaft engine
213 hp (159 kW) thrust per engine 4,500 hp
213 hp (159 kW) total thrust 9,000 hp
2,400 lb 1,089 kg MTOW 22,680 kg 50,000 lb
852 km 460 nm range 320 km 173 nm
104 mph 167 km/h cruise speed 204 km/h 127 mph
2 capacity 20
rotor diameter 21.3 m 69 ft 11 in
rate of climb 10.2 m/s 2,008 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.