Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Supermarine P.B.31E Quadruplane Airship Interceptor Prototype Aircraft.
2 x Anzani 9-cylinder air-cooled radial piston engines developing 100 horsepower and driving multi-bladed propeller units in puller fashion.
Propulsion
75 mph
120 kph | 65 kts
Max Speed
16,076 ft
4,900 m | 3 miles
Service Ceiling
447 miles
720 km | 389 nm
Operational Range
165 ft/min
50 m/min
Rate-of-Climb