Beechcraft Model 18 vs. Douglas DC-7

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Beechcraft Model 18 versus Douglas DC-7
10.97 m 36 ft 0 in length 34.00 m 111 ft 6 in
2.74 m 9 ft height 8.38 m 27 ft 6 in
14.53 m 47 ft 8 in wingspan 35.8 m 117 ft 5 in
2 x Pratt & Whitney R-985-AN-1 radial engines engines 4 x Wright R-3350 Duplex-Cyclone radial engines
Approximately 450 hp per engine thrust per engine Approximately 3,400 hp per engine
Approximately 900 hp total total thrust Approximately 13,600 hp total
5,670 kg 12,500 lb MTOW 90,718 kg 200,000 lb
1,600 km 864 nm range 6,250 km 3,375 nm
322 km/h 200 mph cruise speed 507 km/h 315 mph
Up to 11 passengers capacity Up to 105 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.