"stirring the pot"
I've looked through Wagtendonk and searched this thread but can't find an answer to this question.
Aerodynamically, why does a helicopter settle when constant unneeded corrections are made with the cyclic in a hover? Or why does efficiency decrease with the same movements in forward flight.
The effect must act to reduce TRT but how? Is it simply because you're increasing lean-back angles for a fraction of time?
Any help would be much appreciated...
Thanks