Slovak ultralight aircraft.

Function: travel, flight training, sports and recreational flying

Manufacturer: TOMARK, s.r.o.

Produced: 2007 –

Wingspan: 8,34 m

Lenght: 6,4 m

Max. takeoff weight: 600 kg

Max. speed: 200 km/h

Engine: Rotax 912 ULS four cylinder four stroke, 60/74,5 kW

4x Tomark Viper SD4, group flying, SIAF 2023