Fairey Firefly vs. Robinson R44 Raven I

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Fairey Firefly versus Robinson R44 Raven I
8.51 m 27 ft 11 in length 11.66 m 38 ft 3 in
4.37 m 14 ft 4 in height 3.28 m 10 ft 9 in
12.55 m 41 ft 2 in wingspan
1 Piston Engine engines Lycoming O-540-F1B5
1717 hp thrust per engine 245 hp
1717 hp total thrust 245 hp
7,303 kg 16,100 lb MTOW 1,134 kg 2,500 lb
2,100 km 1,134 nm range 610 km 329 nm
513 km/h 319 mph cruise speed 207 km/h 128 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.