Cessna O-1 Bird Dog vs. Kaman K-MAX

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Cessna O-1 Bird Dog versus Kaman K-MAX
7.85 m 25 ft 9 in length 15.85 m 52.0 ft
2.22 m 7 ft 3 in height 4.10 m 13.5 ft
10.97 m 36 ft wingspan
1 × Continental O-470-11 flat six piston engines 1 x Honeywell T53-17 turboshaft engines
213 hp (159 kW) thrust per engine 1,600 hp
213 hp (159 kW) total thrust 1,600 hp
2,400 lb 1,089 kg MTOW 2,721 kg 6,000 lb
852 km 460 nm range 370 km 200 nm
104 mph 167 km/h cruise speed 185 km/h 115 mph
2 capacity 4.1
rotor diameter 13.2 m 43 ft 4 in
rate of climb 6.7 m/s 1,318 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.