Robinson R44 Raven I vs. Robinson R44 Raven II

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Robinson R44 Raven I versus Robinson R44 Raven II
11.66 m 38 ft 3 in length 11.66 m 38 ft 3 in
3.28 m 10 ft 9 in height 3.28 m 10 ft 9 in
wingspan
Lycoming O-540-F1B5 engines Lycoming IO-540-AE1A5
245 hp thrust per engine 245 hp
245 hp total thrust 245 hp
1,134 kg 2,500 lb MTOW 1,134 kg 2,500 lb
610 km 329 nm range 610 km 329 nm
207 km/h 128 mph cruise speed 222 km/h 138 mph
3 passengers capacity 3 passengers
10.06 m 33 ft 0 in rotor diameter 10.06 m 33 ft 0 in
5.1 m/s 1,000 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.