Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Boeing YB-40 Flying Fortress Bomber Escort Prototype Aircraft.
4 x Wright R-1820-65 turbosupercharged radial piston engines developing 1,200 horsepower each.
Propulsion
292 mph
470 kph | 254 kts
Max Speed
29,199 ft
8,900 m | 6 miles
Service Ceiling
2,262 miles
3,640 km | 1,965 nm
Operational Range