US biplane

Function: fighter

Manufacturer: Grumman

Produced: 1936 – 1939

Wingspan: 9,75 m

Lenght: 7,06 m

Max. takeoff weight: 2175 kg

Max. speed: 425 km/h

Engine: Wright R-1820-22 “Cyclone” 9-cylinder radial engine, 710 kW

Grumman F3F-2, scale aircraft, scratch build

Wingspan: 2,45 m

Lenght: 1,7 m

Engine: Titan ZG-74 gas engine