Kaman K-MAX vs. Robinson R44 Raven II

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Kaman K-MAX versus Robinson R44 Raven II
15.85 m 52.0 ft length 11.66 m 38 ft 3 in
4.10 m 13.5 ft height 3.28 m 10 ft 9 in
wingspan
1 x Honeywell T53-17 turboshaft engines engines Lycoming IO-540-AE1A5
1,600 hp thrust per engine 245 hp
1,600 hp total thrust 245 hp
2,721 kg 6,000 lb MTOW 1,134 kg 2,500 lb
370 km 200 nm range 610 km 329 nm
185 km/h 115 mph cruise speed 222 km/h 138 mph
4.1 capacity 3 passengers
13.2 m 43 ft 4 in rotor diameter 10.06 m 33 ft 0 in
6.7 m/s 1,318 ft/min 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.