RCU Forums - View Single Post - UMS Radial Engines. Who's got one and are they any good?
Old 01-16-2020, 07:34 PM
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su27flanker
 
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how would you compare the motor to the FG-90? i like saito due to beong made in Japan and comes with a 3yr warrently, i like the idea of UMS but i cant find any real videos of planes flying or much info on them so far.