This is probably the best and most succinct definition of Rolling 'g' I have come across.
Originally Posted by milt
Consider the case where you are doing a straight pull out close to or at the limiting g for the aircraft. That specified limiting g will have a margin of structural strength for safety. Then you apply aileron to roll. Immediately you begin to overload the wing with the extra lift produced by the down going aileron. In extreme cases the up going wing will overload to the structural limit and fail.
It's called a rolling pull out. Beware and avoid like the plague..
here is the thread:
http://www.pprune.org/forums/showthr...hreadid=173720
My understanding is For Example, you do a 6+ gz from level to get a clean vertical, but initiate the roll *before* you achieve the vertical line, an inelegant example, however the same applies on vertical downline if you "hurry" the rolls, and watch the speedo, it's not good to be rolling and pulling out at the same time with speed in the yellow arc (or near vne) and having ground aversion.