Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Martin XB-27 High-Altitude Medium Bomber Proposal.
2 x Pratt & Whitney R-2800-9 air-cooled radial piston engines developing 2,000 horsepower and driving three-bladed propeller units.
Propulsion
280 mph
450 kph | 243 kts
Max Speed
33,465 ft
10,200 m | 6 miles
Service Ceiling
1,802 miles
2,900 km | 1,566 nm
Operational Range