Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Polikarpov I-1 Monoplane Fighter.
1 x M-5 water-cooled engine (Liberty L-12) developing 400 horsepower and driving a two-bladed propeller at the nose.
Propulsion
165 mph
265 kph | 143 kts
Max Speed
22,146 ft
6,750 m | 4 miles
Service Ceiling
404 miles
650 km | 351 nm
Operational Range