Jet Fighter Pilot Attempts Drinking Water While Doing a Loop De Loop

Every so often I see something that reminds me how amazing science is.  This pilot is proving to himself and in tandem us which is stronger gravity or centrifugal force.  At he turns the plane upside down will he be needing a change of uniform after a good dousing?  For the record if I was doing what he is doing I'd need to change afterward and it wouldn't be for spilling a glass of water, just sayin'