Hi Harold,

Attempting to climb an aircraft at anything close to the stall is a mugs
game. Climb out at a safe 1.3 factor.

Unless you have a VP prop or a prop that is designed for very low speed
flight, it is probable that your prop will be producing very poor lift at
the speeds close to the stall.

If you have a climb prop, you are unlikely to see anything like the sort
of top speed that makes the KR such fun - and that would be a shame !

Pete

> I am using a GWA-1 airfoil. It's trailing edge is blunt, 1/2 inch thick.
>  Supposedly as the wing reaches it's stalling angle, a rotating





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