Comac ARJ21-900 vs. Douglas DC-7

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Comac ARJ21-900 versus Douglas DC-7
36.35 m 119 ft 3 in length 34.00 m 111 ft 6 in
4.5 m 14 ft 9 in height 8.38 m 27 ft 6 in
27.28 m 89 ft 6 in wingspan 35.8 m 117 ft 5 in
2 x General Electric CF34-10A engines 4 x Wright R-3350 Duplex-Cyclone radial engines
17,057 lbf thrust per engine Approximately 3,400 hp per engine
34,114 lbf total thrust Approximately 13,600 hp total
24,955 kg 55,000 lb MTOW 90,718 kg 200,000 lb
2,225 km 1,202 nm range 6,250 km 3,375 nm
Mach 0.78 963 km/h cruise speed 507 km/h 315 mph
98 to 115 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.