Harvard tip stall
Just finished test glides on a .10 powered Harvard/AT-6
WHAT a nasty tip stall!
The CG is ok
Has washout in wingtips.
The stabilizer incidence is zero degrees
The wing is plus 2 degrees
No ailerons, rudder and elevator only
I've had a free flight Harvard that was quite tame.
Maybe I have the elevator set too touchy?