A great aerobatics display by the US Air Force. Aerobatics is the practice of flying maneuvers involving aircraft attitudes that are not used in normal flight.<br />A great aerobatics display by the US Air Force. Aerobatics is the practice of flying maneuvers involving aircraft attitudes that are not used in normal flight.<br />The USAF Air Demonstration Squadron (Thunderbirds) is the air demonstration squadron of the United States Air Force (USAF). The Thunderbirds are .<br />A great aerobatics display by the US Air Force. Aerobatics is the practice of flying maneuvers involving aircraft attitudes that are not used in normal flight.
