Czechoslovak biplane.

Function: aerobatic, demonstration aircraft

Manufacturer: Avia

Produced: 1937

Wingspan: 8,85 m

Lenght: 7 m

Max. takeoff weight:

Max. speed:

Engine: Avia Rk-17 9-cylinder radial engine, 309 kW

Scale aircraft, scratch build

Wingspan: 3 m

Lenght: 2,45 m

Takeoff weight: 23,5 kg

Engine: four stroke two cylinder Valach motors gas engine VM 120 B2-4T