Boeing B-17 Flying Fortress vs. Robinson R44 Raven I

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Boeing B-17 Flying Fortress versus Robinson R44 Raven I
22.56 m 74 ft 0 in length 11.66 m 38 ft 3 in
5.82 m 19 ft 1 in height 3.28 m 10 ft 9 in
31.62 m 103 ft 9 in wingspan
4 Wright R-1820-97 Cyclone Turbosupercharged radial engines engines Lycoming O-540-F1B5
1,200 horsepower thrust per engine 245 hp
4,800 horsepower total thrust 245 hp
29,484 kg 65,000 lb MTOW 1,134 kg 2,500 lb
2,000 mi 1,739 nm range 610 km 329 nm
226 mph 364 km/h 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.