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Cermark SUKHOI SU-31 ARF

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PHOTOS BY JOHN REID The Cermark Sukhoi SU-31 and SPE 26cc gas engine offer awesome aerobatic performance The SPE engine mounted on firewall showing the mounted electronic ignition. Note the æ -inch dowel to bring the thrust washer past the cowl. The SU-31 fueled and ready to go. Even on the ground this plane looks great. THE SUKHOI SU 31 IS THE LATEST single seater from Sukhoi and has been flown by members of the...

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