Bell P-39 Airacobra vs. Boeing B-29 Superfortress

versus
... or view the full comparison list here.
Bell P-39 Airacobra versus Boeing B-29 Superfortress
9.14 m 30 ft 2 in length 30.17 m 99 ft 0 in
3.78 m 12 ft 5 in height 9.02 m 29 ft 7 in
10.36 m 34 ft wingspan 43.06 m 141 ft 3 in
1 × Allison V-1710-85 liquid-cooled V-12 engines 4 Wright R-3350s
1,200 hp thrust per engine 2,200 hp
1,200 hp total thrust 8,800 hp
3,810 kg 8,400 lb MTOW 63,502 kg 140,000 lb
525 mi 457 nm range 3,700 mi 3,219 nm
200 mph 322 km/h cruise speed 220 mph 354 km/h
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.