Boeing 707-320B vs. Boeing B-29 Superfortress

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Boeing 707-320B versus Boeing B-29 Superfortress
46.69 m 153 ft 2 in length 30.17 m 99 ft 0 in
12.8 m 42 ft height 9.02 m 29 ft 7 in
44.38 m 145 ft 7 in wingspan 43.06 m 141 ft 3 in
4 (Pratt & Whitney JT3D-7) engines 4 Wright R-3350s
19,000 lb thrust per engine 2,200 hp
76,000 lb total thrust 8,800 hp
149,280 kg 328,800 lb MTOW 63,502 kg 140,000 lb
5,353 nm 9,910 km range 3,700 mi 3,219 nm
480 knots 280 mph cruise speed 220 mph 354 km/h
219 passengers 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.