Comment from the You Tube video;
There was this other guy that was "playing around with government equipment and money" one time. He said he tried doing a double immelman in his T-28 without a G-suit. He passed out going up, and woke up heading straight at the ground, presumably at full throttle since that's how you go over the top, but he recovered. According to alot of you wimps, he should have had everything taken from him for pushing the limits of himself and his machine during training. You may have heard of Buzz Aldrin. Great story. The stuff of legends. Wonder whatever happened to that guy?:-)