Boeing 757-300 vs. Boeing B-29 Superfortress

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Boeing 757-300 versus Boeing B-29 Superfortress
54.4 m 178 ft 5 in length 30.17 m 99 ft 0 in
13.6 m 44 ft 7 in height 9.02 m 29 ft 7 in
38.1 m 125 ft wingspan 43.06 m 141 ft 3 in
2 x Rolls-Royce RB211 engines 4 Wright R-3350s
42,540 pounds thrust per engine 2,200 hp
85,080 pounds total thrust 8,800 hp
123,830 kg 273,000 lb MTOW 63,502 kg 140,000 lb
5,100 km 2,754 nm range 3,700 mi 3,219 nm
876 km/h 544 mph cruise speed 220 mph 354 km/h
243 / 279 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.