Bell P-39 Airacobra vs. Robinson R44 Raven II

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Bell P-39 Airacobra versus Robinson R44 Raven II
9.14 m 30 ft 2 in length 11.66 m 38 ft 3 in
3.78 m 12 ft 5 in height 3.28 m 10 ft 9 in
10.36 m 34 ft wingspan
1 × Allison V-1710-85 liquid-cooled V-12 engines Lycoming IO-540-AE1A5
1,200 hp thrust per engine 245 hp
1,200 hp total thrust 245 hp
3,810 kg 8,400 lb MTOW 1,134 kg 2,500 lb
525 mi 457 nm range 610 km 329 nm
200 mph 322 km/h cruise speed 222 km/h 138 mph
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.