Grumman OV-1 Mohawk vs. Beechcraft Model 18

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Grumman OV-1 Mohawk versus Beechcraft Model 18
12.52 m 41 ft 1 in length 10.97 m 36 ft 0 in
3.89 m 12 ft 9 in height 2.74 m 9 ft
14.63 m 48 ft wingspan 14.53 m 47 ft 8 in
2 x Lycoming T53 turboprop engines engines 2 x Pratt & Whitney R-985-AN-1 radial engines
Approximately 1,100 hp each thrust per engine Approximately 450 hp per engine
Approximately 2,200 hp total total thrust Approximately 900 hp total
14,950 lb 6,781 kg MTOW 5,670 kg 12,500 lb
1,690 km 913 nm range 1,600 km 864 nm
230 mph 370 km/h cruise speed 322 km/h 200 mph
Pilot and observer capacity Up to 11 passengers
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.