there isn't one - just like in the real jet
for takeoff, the keyboard command moves the horizontal stabilizer to an incorrect position - best workaround is to pull the stick all the way aft, and return to center ----- if you look over your shoulder, you'll see past the wing trailing edge, the trailing edge of the horizontal stabilzers now
the "correct" position of the horizontal stabilizer is for the leading edge to meet withthe bottom edge of the fuselage, but you can't see that from the cockpit
the keyboard command doesn't put it there
pulling the stick fully aft, then returning to center position achieves this