Boeing 707-320B vs. Chengdu J-20

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Boeing 707-320B versus Chengdu J-20
46.69 m 153 ft 2 in length 20.4 m 66 ft 11 in
12.8 m 42 ft height 4.45 m 14 ft 7 in
44.38 m 145 ft 7 in wingspan 13.01 m 42 ft 8 in
4 (Pratt & Whitney JT3D-7) engines 2x Saturn 117S or Xian WS-15
19,000 lb thrust per engine 30,000-32,000 lbs
76,000 lb total thrust 60,000-64,000 lbs
149,280 kg 328,800 lb MTOW 37,000 kg 81,600 lb
5,353 nm 9,910 km range 3,200 nm 5,926 km
480 knots 280 mph cruise speed 1,305 mph 2,100 km/h
219 passengers capacity
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.