That's the point you idiot- there is no change in direction during a
vertical roll.


"Mxsmanic" wrote in message
...
Viperdoc writes:

Think about it- a roll on the vertical does not apply any g to the
airplane.

Any change in direction accelerates the airplane, and thus applies Gs to
it.

During a vertical roll there is no acceleration in the z or y axes.

Any change in direction accelerates the airplane.