Douglas DC-8 vs. Robinson R44 Raven II

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Douglas DC-8 versus Robinson R44 Raven II
57.10 m 187 ft 4 in length 11.66 m 38 ft 3 in
16.84 m 55 ft 3 in height 3.28 m 10 ft 9 in
45.24 m 148 ft 5 in wingspan
4 x Pratt & Whitney JT3D turbofan engines engines Lycoming IO-540-AE1A5
Approximately 17,000 lbf per engine thrust per engine 245 hp
Approximately 68,000 lbf total total thrust 245 hp
158,760 kg 350,000 lb MTOW 1,134 kg 2,500 lb
11,918 km 6,437 nm range 610 km 329 nm
900 km/h 559 mph cruise speed 222 km/h 138 mph
Up to 259 passengers 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.