Julio Guilherme Nogueira Diana

it is a nice flying model apart of that problem.Posted by Andrew Pirie on 27/06/2012 11:07:59 Take off roll, i have to feed the power in really slow all the way up to full power to avoid tipping. Once in the air its great. The stalling i was referring to David was not connected with slow flight then whacking in full up elevator. Hard to explain really, say your flying along good speed straight and level, then feed in full up elevator to perform a loop..the plane simply snap rolls at the top of the loop. Its not always the same direction it snaps. This is leading me to think that its stalling a tip. It will loop fine if you do a wide loop. Presumably with a harsh elevator input its bleeding off too much speed in the loop. Hope that makes sense??? Hello guys, I am having the exactly same problem with my Raven, it tip stall at the top of the loop, also she is dropping the left wingway before slow down, never saw a plane do that before, anyone had the same problem and have sorted out?