Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Boeing Washington B.Mk I High-Altitude, Long-Range Strategic Heavy Bomber Aircraft.
4 x Wright R-3350-23 "Duplex Cyclone" 18-cylinder turbo-supercharged, air-cooled radial piston engines developing 2,200 horsepower driving four-bladed propeller units.
Propulsion
224 mph
360 kph | 194 kts
Max Speed
31,857 ft
9,710 m | 6 miles
Service Ceiling
5,592 miles
9,000 km | 4,860 nm
Operational Range
900 ft/min
274 m/min
Rate-of-Climb