"accelerated" just means you are pulling Gs. I once did exactly what you are describing (not intentionally) in a Stearman. Pulling out the backside of a loop (nose maybe 30

Not to hijack your post, but can anyone recommend any good freeware aerobatics planes. I have the christen eagle and the su-31(?) but just wondering what other good ones may be out there. Thanks.

Here is the freeware a/c that we have been talking about here - from a payware developer.http://www.flightfactory-simulations.com/extra300L.phpIt is probably not for a beginner like meBarry