Boeing 777-9 vs. Douglas DC-7

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Boeing 777-9 versus Douglas DC-7
76.72 m 251 ft 9 in length 34.00 m 111 ft 6 in
19.65 m 64 ft 6 in height 8.38 m 27 ft 6 in
71.75 m 235 ft 5 in wingspan 35.8 m 117 ft 5 in
GE9X engines 4 x Wright R-3350 Duplex-Cyclone radial engines
105,000 lbf thrust per engine Approximately 3,400 hp per engine
210,000 lbf total thrust Approximately 13,600 hp total
351,550 kg 775,000 lb MTOW 90,718 kg 200,000 lb
13,500 km 7,285 nmi range 6,250 km 3,375 nm
590 mph 950 km/h cruise speed 507 km/h 315 mph
426 (Typical 2-class) 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.