Cessna O-1 Bird Dog vs. Robinson R44 Raven I

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Cessna O-1 Bird Dog versus Robinson R44 Raven I
7.85 m 25 ft 9 in length 11.66 m 38 ft 3 in
2.22 m 7 ft 3 in height 3.28 m 10 ft 9 in
10.97 m 36 ft wingspan
1 × Continental O-470-11 flat six piston engines Lycoming O-540-F1B5
213 hp (159 kW) thrust per engine 245 hp
213 hp (159 kW) total thrust 245 hp
2,400 lb 1,089 kg MTOW 1,134 kg 2,500 lb
852 km 460 nm range 610 km 329 nm
104 mph 167 km/h cruise speed 207 km/h 128 mph
2 capacity 3 passengers
rotor diameter 10.06 m 33 ft 0 in
rate of climb 5.1 m/s 1,000 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.