Boeing 707-320B vs. Douglas DC-6

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Boeing 707-320B versus Douglas DC-6
46.69 m 153 ft 2 in length 32.18 m 105 ft 7 in
12.8 m 42 ft height 8.94 m 29 ft 4 in
44.38 m 145 ft 7 in wingspan 35.81 m 117 ft 6 in
4 (Pratt & Whitney JT3D-7) engines 4 x Pratt & Whitney R-2800-CB17 radial engines
19,000 lb thrust per engine Approximately 2,500 hp per engine
76,000 lb total thrust Approximately 10,000 hp total
149,280 kg 328,800 lb MTOW 52,200 kg 115,100 lb
5,353 nm 9,910 km range 5,800 km 3,133 nm
480 knots 280 mph cruise speed 507 km/h 315 mph
219 passengers capacity Up to 102 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.