US aerobatic biplane.

Function: aerobatic

Manufacturer: Aviat

Produced: 1944 –

Wingspan: 6,1 m

Lenght: 5,71 m

Max. takeoff weight: 737 kg

Max. speed: 282 km/h

Engine: Textron Lycoming AEIO-540-D4A5 flat-six air cooled piston engine, 194 kW

---

Pitts S-1C Special, scale RC biplane

Wingspan: 2,4 m

Takeoff weight: 20 kg

Weeks S-1W Special, scale RC biplane

Wingspan: 2 m

Lenght: 1,9m

Takeoff weight: 10,5 kg

Engine: ZDZ 80cc B2RV gas engine

Scale aircraft Pitts S1A SPECIAL

Wingspan: 2,4 m

Takeoff weight: 15 kg

Engine: 140cc four stroke two cylinder gas engine Fiala FM 140

Propeller: 29×13,5″

Scale aircraft Pitts Bulldog