Lockheed P-2 Neptune vs. Beechcraft Model 18

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Lockheed P-2 Neptune versus Beechcraft Model 18
30.17 m 99 ft 0 in length 10.97 m 36 ft 0 in
10.15 m 33 ft 4 in height 2.74 m 9 ft
33.53 m 110 ft wingspan 14.53 m 47 ft 8 in
2 x Wright R-3350 radial engines engines 2 x Pratt & Whitney R-985-AN-1 radial engines
Approximately 3,700 hp thrust per engine Approximately 450 hp per engine
Approximately 7,400 hp total thrust Approximately 900 hp total
27,216 kg 60,000 lb MTOW 5,670 kg 12,500 lb
7,885 km 4,259 nm range 1,600 km 864 nm
300 mph 483 km/h cruise speed 322 km/h 200 mph
based on configuration capacity Up to 11 passengers
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.