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