RCU Forums - View Single Post - UMS Evolution Radial Care and Operation
Old 05-05-2012, 07:58 PM
  #318  
slskn
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Join Date: Sep 2005
Location: Montrose, MI
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Default RE: UMS Evolution Radial Care and Operation

well here is the maiden on the Ziroli Corsair (very poor video from my 13 year old) but, is the first flight on a very windy day 15 Gusting to 20 MPH winds, and right down the runway, not a good day to test but doing it while I had the time. a lot was edited out to skip the mostly sky, next time I will get a better video. I was surprized, had more power than I thought, fly`s faster than it did with the Saito 450 3 cyl. and with much more authority, again 93ins. wing 36 lbs. 24x12x2 xoar prop at between 5,500 and 5,700 RPM, robart air retracts, and was very pleased with the performance, I am walking on cloud 9 again. -Steve

http://www.youtube.com/watch?v=jHG6TxthaOY
http://www.youtube.com/watch?v=h1nZYMoYIuk