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Old 03-07-2003 | 12:30 PM
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artistic-aero
 
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Default ENGINES.. 2Stroke or 4Stroke.. ?

Ok... then how come the YS110 and the OS91FX swing the same prop... the YS would come out at 80g heavier on the airframe... and does the YS (4ST) really have a quicker response how do you quantify that?