A U.S. Air Force F-22 Raptor fighter jet piloted by Major John Cummings performs maneuvers during the California International Airshow in Salinas, California, September 27, 2015. (Photo by Michael Fiala/Reuters)





Pilot Kevin Eldridge in a P-51 Mustang and an F-22 Raptor fighter jet piloted by Major John Cummings perform a U.S. Air Force Heritage Flight at the California International Airshow in Salinas, California, September 27, 2015. A Heritage Flight involves a current USAF fighter aircraft flying in formation with a vintage fighter. (Photo by Michael Fiala/Reuters)





A U.S. Air Force F-22 Raptor fighter jet piloted by Major John Cummings performs maneuvers during the California International Airshow in Salinas, California, September 27, 2015. (Photo by Michael Fiala/Reuters)





Pilot Kevin Eldridge in a P-51 Mustang and an F-22 Raptor fighter jet piloted by Major John Cummings perform a U.S. Air Force Heritage Flight at the California International Airshow in Salinas, California, September 27, 2015. (Photo by Michael Fiala/Reuters)





Pilot Kevin Eldridge in a P-51 Mustang and an F-22 Raptor fighter jet piloted by Major John Cummings perform a U.S. Air Force Heritage Flight at the California International Airshow in Salinas, California, September 27, 2015. (Photo by Michael Fiala/Reuters)





A U.S. Air Force F-22 Raptor fighter jet piloted by Major John Cummings performs maneuvers during the California International Airshow in Salinas, California, September 27, 2015. (Photo by Michael Fiala/Reuters)





John Klatt and the Air National Guard MXS (top) and Mike Wiskus and the Lucas Oil Pitts take to the skies at the Memphis Airshow, on Sat., September 26, 2016 in Millington, Tenn. (Photo by Brandon Dill/Invision for John Klatt Airshows, Inc./AP Images)





John Klatt and the Air National Guard MXS (right) and Mike Wiskus and the Lucas Oil Pitts take to the skies at the Memphis Airshow, on Sat., September 26, 2016 in Millington, Tenn. (Photo by Brandon Dill/Invision for John Klatt Airshows, Inc./AP Images)





John Klatt and the Air National Guard MXS and Mike Wiskus and the Lucas Oil Pitts take to the skies at the Memphis Airshow with the United States Airforce Thunderbirds visible below, on Sat., September 26, 2016 in Millington, Tenn. (Photo by Brandon Dill/Invision for John Klatt Airshows, Inc./AP Images)





John Klatt and the Air National Guard MXS (right) and Mike Wiskus and the Lucas Oil Pitts take to the skies at the Memphis Airshow, on Sat., September 26, 2016 in Millington, Tenn. (Photo by Brandon Dill/Invision for John Klatt Airshows, Inc./AP Images)





John Klatt and the Air National Guard MXS (top) and Mike Wiskus and the Lucas Oil Pitts take to the skies at the Memphis Airshow, on Sat., September 26, 2016 in Millington, Tenn. (Photo by Brandon Dill/Invision for John Klatt Airshows, Inc./AP Images)





John Klatt and the Air National Guard MXS (top) and Mike Wiskus and the Lucas Oil Pitts take to the skies at the Memphis Airshow, on Sat., September 26, 2016 in Millington, Tenn. (Photo by Brandon Dill/Invision for John Klatt Airshows, Inc./AP Images)





John Klatt and the Air National Guard MXS (right) and Mike Wiskus and the Lucas Oil Pitts take to the skies at the Memphis Airshow, on Sat., September 26, 2016 in Millington, Tenn. (Photo by Brandon Dill/Invision for John Klatt Airshows, Inc./AP Images)





The Polish Air Force Orlik Aerobatic Team, flying PZL-130 Orlik aircrafts, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Swiss Air Force PC-7 Team, flying Pilatus PC-7 Turbo Trainer aircrafts, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Swiss Air Force PC-7 Team, flying Pilatus PC-7 Turbo Trainer aircrafts, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





British Army parachutists from The Tigers, the Princess of Wales's Royal Regiment's Parachute display team, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Swiss Air Force PC-7 Team, flying Pilatus PC-7 Turbo Trainer aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Swiss Air Force PC-7 Team, flying Pilatus PC-7 Turbo Trainer aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Swiss Air Force PC-7 Team, flying Pilatus PC-7 Turbo Trainer aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





Armed Forces of Malta rescuers are hoisted up to a helicopter after a search and rescue demonstration during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





An Armed Forces of Malta AgustaWestland AW-139 helicopter (L) and a Beechcraft King Air B200 plane take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Swiss Air Force PC-7 Team, flying Pilatus PC-7 Turbo Trainer aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Swiss Air Force PC-7 Team, flying Pilatus PC-7 Turbo Trainer aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





AgustaWestland Wildcat HMA.2 helicopters of the Black Cats Helicopter Display Team, of the British Royal Navy Fleet Air Arm, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





AgustaWestland Wildcat HMA.2 helicopters of the Black Cats Helicopter Display Team, of the British Royal Navy Fleet Air Arm, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





AgustaWestland Wildcat HMA.2 helicopters of the Black Cats Helicopter Display Team, of the British Royal Navy Fleet Air Arm, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





AgustaWestland Wildcat HMA.2 helicopters of the Black Cats Helicopter Display Team, of the British Royal Navy Fleet Air Arm, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





British Army parachutists from The Tigers, the Princess of Wales's Royal Regiment's Parachute display team, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Polish Air Force Orlik Aerobatic Team, flying PZL-130 Orlik aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Polish Air Force Orlik Aerobatic Team, flying PZL-130 Orlik aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Polish Air Force Orlik Aerobatic Team, flying PZL-130 Orlik aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





A Belgian Air Force F-16 fighter jet takes part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Polish Air Force Orlik Aerobatic Team, flying PZL-130 Orlik aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Polish Air Force Orlik Aerobatic Team, flying PZL-130 Orlik aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Polish Air Force Orlik Aerobatic Team, flying PZL-130 Orlik aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





A Belgian Air Force F-16 fighter jet takes part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





A Belgian Air Force F-16 fighter jet takes part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)





The Swiss Air Force PC-7 Team, flying Pilatus PC-7 Turbo Trainer aircraft, take part in a display during the Malta International Airshow at Malta International Airport, outside Valletta, Malta, September 27, 2015. (Photo by Darrin Zammit Lupi/Reuters)