Enid continue to perform close-formation aerobatics, while Gypo perform more dynamic manoeuvres. It has continued in civilian use as an aerobatics and Warbird performer. Many demonstrations take place, including the F-22 Raptor Demonstration, Aerobatics, and parachute demos. This is commonly one of the first maneuvers taught in basic aerobatics courses. Over the next weeks he practised handling, formation flying, attacks, battle climbs, aerobatics and dogfighting. Two pilots had been killed attempting aerobatics. Except for flight training, airplane testing, and aerobatics, a stall is usually an undesirable event. On the nimble Boeing F4B-4A, he trained in aerobatics as well as aerial gunnery. Deliberate skids are used in aerobatics and aerial combat. An AEIO version was developed for high-performance competition aerobatics aircraft. A Convair B-58 Hustler crashed while doing low-altitude aerobatics. The Snowbirds are the only major military aerobatics team that operates without a support aircraft. Yoshihide Muroya, an aerobatics pilot and race pilot. Slips also play a role in aerobatics and aerial combat. They attended air shows throughout the country and flew formation aerobatics.