Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Potez 631 Heavy Fighter / Multirole Aircraft.
2 x Hispano-Suiza 14-cylinder 2-row radial piston engines developing 725 horsepower.
Propulsion
275 mph
442 kph | 239 kts
Max Speed
32,808 ft
10,000 m | 6 miles
Service Ceiling
746 miles
1,200 km | 648 nm
Operational Range
1,640 ft/min
500 m/min
Rate-of-Climb
City-to-City Ranges
Operational range when compared to distances between major cities (in KM).