Boeing 747-8I vs. Boeing B-29 Superfortress

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Boeing 747-8I versus Boeing B-29 Superfortress
76.25 m 250 ft 2 in length 30.17 m 99 ft 0 in
19.35 m 63 ft 6 in height 9.02 m 29 ft 7 in
68.45 m 224 ft 7 in wingspan 43.06 m 141 ft 3 in
4x General Electric GEnx 2B67 Turbofan engines 4 Wright R-3350s
66,500 pounds thrust per engine 2,200 hp
266,000 pounds total thrust 8,800 hp
443,613 kg 977,500 lb MTOW 63,502 kg 140,000 lb
8,000 nm 14,816 km range 3,700 mi 3,219 nm
Mach 0.86 1,062 km/h cruise speed 220 mph 354 km/h
467 passengers (three-class configuration) capacity 20,000 lbs (9,100 kg) bomb load
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.