Boeing 747-400ER vs. Bell P-39 Airacobra
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| Boeing 747-400ER |
versus |
Bell P-39 Airacobra |
| 64.44 m |
211 ft 4 in |
length |
9.14 m |
30 ft 2 in |
| 19.4 m |
63 ft 8 in |
height |
3.78 m |
12 ft 5 in |
| 70.6 m |
231 ft 8 in |
wingspan |
10.36 m |
34 ft |
| 4 |
engines |
1 × Allison V-1710-85 liquid-cooled V-12 |
| 258 kN (R-R RB211-524 G/H) or 252.4 kN (P&W PW4056) |
thrust per engine |
1,200 hp |
| 1032 kN (R-R RB211-524 G/H) or 1009.6 kN (P&W PW4056) |
total thrust |
1,200 hp |
| 396,895 kg |
875,300 lb |
MTOW |
3,810 kg |
8,400 lb |
| 14,205 km |
7,671 nm |
range |
525 mi |
457 nm |
| 939 km/h |
584 mph |
cruise speed |
200 mph |
322 km/h |
| 416 passengers |
capacity |
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rotor diameter |
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rate of climb |
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Please note that these values are indicative and actual values can vary based on specific engine models and configurations.
