Maneuvers that involve bank and pitch angles in excess of 60 degrees.
Maneuvers not necessary for normal flight, but used in air show, competition, or combat flying. Some example maneuvers would be loops, rolls, spins, and stall turns.
Voluntary evolutions performed in the air other than those required for normal flying.
the performance of stunts while in flight in an aircraft
Flight that commonly involves barrel rolls, spins, and other high-performance maneuvers.
Coordinated maneuvers flown in an airplane, glider, or helicopter that deviate from normal flight characteristics.
Aerobatics is the demonstration of flying maneuvers for recreation or entertainment.