Boeing 737-400 vs. McDonnell-Douglas DC-9-30

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Boeing 737-400 versus McDonnell-Douglas DC-9-30
36.58 m 119 ft 11 in length 36.36 m 119 ft 3 in
11.99 m 39 ft 4 in height 8.5 m 27 ft 11 in
28.83 m 94 ft 7 in wingspan 28.44 m 93 ft 4 in
2 x CFM Intl. CFM56-3B2/3C1 engines 2x Pratt & Whitney JT8D
23,500 lbs thrust per engine 15,000 pound-force
47,000 lbs total thrust 30,000 pound-force (2 engines)
63,018 kg 138,900 lb MTOW 54,885 kg 121,000 lb
2,160 nmi 4,002 km range 2,632 km 1,422 nm
800 km/hour 497 mph cruise speed 898 km/h 558 mph
159 capacity Up to 139 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.