Lockheed P-2 Neptune vs. Robinson R44 Raven II

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Lockheed P-2 Neptune versus Robinson R44 Raven II
30.17 m 99 ft 0 in length 11.66 m 38 ft 3 in
10.15 m 33 ft 4 in height 3.28 m 10 ft 9 in
33.53 m 110 ft wingspan
2 x Wright R-3350 radial engines engines Lycoming IO-540-AE1A5
Approximately 3,700 hp thrust per engine 245 hp
Approximately 7,400 hp total thrust 245 hp
27,216 kg 60,000 lb MTOW 1,134 kg 2,500 lb
7,885 km 4,259 nm range 610 km 329 nm
300 mph 483 km/h cruise speed 222 km/h 138 mph
based on configuration 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.