Boeing B-29 Superfortress vs. Lockheed U-2

versus
... or view the full comparison list here.
Boeing B-29 Superfortress versus Lockheed U-2
30.17 m 99 ft 0 in length 19.2 m 63 ft 0 in
9.02 m 29 ft 7 in height 4.8 m 15 ft 9 in
43.06 m 141 ft 3 in wingspan 32 m 105 ft
4 Wright R-3350s engines 1 × General Electric F118-101
2,200 hp thrust per engine 17,000 lbf (76 kN)
8,800 hp total thrust 17,000 lbf (76 kN)
63,502 kg 140,000 lb MTOW 18,144 kg 40,000 lb
3,700 mi 3,219 nm range 6,090 nm 11,278 km
220 mph 354 km/h cruise speed 475 mph 764 km/h
20,000 lbs (9,100 kg) bomb load 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.