RE: What The.... Noooooooo!
Yes Eric. That procedure sets the failsafe trims and will cause the DF to start yawing to the left if the rx signal is lost, which hopefully it never will. The one problem with this failsafe feature is if you accidently turn off your TX while the DF is armd, it will shoot up like a rocket and then start descending. It thinks it is still in the air when you do that. Not a good implementantion. As the manual says, do not test it. It is a poorly implemented falisafe...that makes ground ops potentially unsafe...
Cheers,
Jim