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Maiden flight with Ares 157cc on the Piper clipped wing. light weight funny flight with enough power.

Video von Thomas Schulz

Technische Daten : Flugzeug : Morane saunier AI 1917 - Maßstab 1/3 - Gewicht : 14 kg - Motor : UMS 100 - Propeller : fiala 26x 10 - Schub :12,5 kg bei 5600 rpm - Flug mit Dreiviertelgas bei 5000 rpm

4stroke 2cylinder boxer. Next step in UMS engine design and engerniring Around 200cc light weight powerful but not over load

UMS 5-210 on Bill Hempel Yak 55 3,1m wingspan prop 34*13 Aerotechnik Fuchs

New UMS 5-150 radial petrol engine Dia only 260mm Props up to 30*10 Demo flight on Yak 55 2,7m Bill Hempel Coming soon. Feel free to ask for more details enjoy the demo flight

UMS 5-125 Corsair 2,5m

UMS 5-210 Wildcat F4U short video

UMS 5-100 petrol New radial engine Video with background music

UMS 5-100 petrol New radial engine

UMS 5-55 petrol winter start Radial meets snow and ski

UMS 5-75 Yak 55 Bill Hempel Prop SEP Power 22*11 Power Box Futaba...

UMS 5-55 Petrol

Sternmotor UMS 5-125

UMS 5-125 sopwith pub 2.75m prop 29*8SEP

UMS 5-260 new engine on Bill Hempel Yak 55 3.15m wingspan

UMS 5-260 new engine