ORIGINAL: zope_pope
Something we practice in full scale flying is incipient spin recovery. In other words, just as the airplane starts to break (yaw) to one side or the other, recover from the stall. Pitch the plane forward and roll it level. Once this is a reflex, even at low altitudes, you'll be able to recover from stalls.
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Let me know if you have any questions. Since I don't get to teach much anymore, I am always happy to lend a helping hand.
I agree, but how to recognize an incipient stall in a RC model?
Most of the times, it happens so fast, that there is no reflex time fast enough to save the model if the altitude is scarce.
Having no instruments, like in full scale piloting, one have to be very intimate with the model to recognize the proper signs, like sluggish response to control inputs.
Testing a stall response high enough by feeding elevator is one thing, recognizing a condition that is too close to critical AOA and stall during a tight banked turn is another.