The air force aviation open-house and the Changchun Air Show is being held in northeast China's Jilin Province. China's 20 series military aircraft, including the J-20, the Y-20 and the YY-20, will be on display. It is the first public static display of the YY-20 aerial tanker. The newest aircraft performed aerobatic maneuvers on day one of the event. Parachute jumping and drone shows were also a part of the show.