Grumman OV-1 Mohawk vs. Robinson R44 Raven II

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Grumman OV-1 Mohawk versus Robinson R44 Raven II
12.52 m 41 ft 1 in length 11.66 m 38 ft 3 in
3.89 m 12 ft 9 in height 3.28 m 10 ft 9 in
14.63 m 48 ft wingspan
2 x Lycoming T53 turboprop engines engines Lycoming IO-540-AE1A5
Approximately 1,100 hp each thrust per engine 245 hp
Approximately 2,200 hp total total thrust 245 hp
14,950 lb 6,781 kg MTOW 1,134 kg 2,500 lb
1,690 km 913 nm range 610 km 329 nm
230 mph 370 km/h cruise speed 222 km/h 138 mph
Pilot and observer 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.