Media Summary: Test Run.18*10 carbon prop, 4%oil 3%nitro ,93% alc. MAX 5800RPM,MIN 1480RPM. Hello, my dear viewers and subscribes ! This video is most likely the last video from the cycle of stories about the 7-cylinder Erster Testlauf des 7 Zylinder Sternmotors

Ums Evolution Ut7 35cc - Detailed Analysis & Overview

Test Run.18*10 carbon prop, 4%oil 3%nitro ,93% alc. MAX 5800RPM,MIN 1480RPM. Hello, my dear viewers and subscribes ! This video is most likely the last video from the cycle of stories about the 7-cylinder Erster Testlauf des 7 Zylinder Sternmotors Hello, my dear viewers and subscribers! Today is a fantastic day, I have mounted my first 7-cylinder radial engine on the bench, ... Maxford 1/5 scale PT-17 maiden flight. CORRECTION: 77" wing span R/C model Sopwith Triplane built and flown to a very high order.

Gretplanes PT-17 Stearman , 7.5% nitro, 7,5% oil , 17x8 Xoar Prop.

Photo Gallery

UMS Evolution UT7-35CC
Maiden Flight of Monocoupe with UMS 7-35cc 4-stroke Glow Radial Engine
Star shaped 7 cylinder UMS Evolution UT7 35 radial engine internal structure and design
Sternmotor UMS 735
UMS Evolution 735 first run
Evo 35cc radial running in
Maxford PT-17 with UMS Evolution 7T7-35cc 7 cylinder motor
Evolution 7-35cc Glow 7 Cyl 4 Stroke Engine Service by Morris’ Mini Motors
UMS 7-50cc  Gas / Petrol 7 Cylinder Radial 4 Stroke Engine 1300 RPM-5200 RPM with 22 x 8 Prop
UMS / Evolution Radial Powered R/C Sopwith Triplane
UMS-Evolution 7-35 Radial Engine Test Run
UMS 7-260cc Gas / Petrol 7 Cylinder Radial 4 Stroke Engine 1000 RPM-5700 RPM with 34 x 14 Prop
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