F-35A Lighting II pilots from Hill Air Force Base, Utah, pose for a photo in the U.S. corral at the Paris Air Show June 20, 2017 at Le Bourget, France. Aside from the F-35, the U.S. is displaying an F-16 Fighting Falcon, a CH-47 Chinook, an AH-64 Apache, a P-8 Poseidon, a C-130J Super Hercules and a CV-22 Osprey. The Paris Air Show offers the U.S. a unique opportunity to display their leadership in aerospeace and technology on an international scale. (U.S. Air Force photo/ Tech. Sgt. Ryan Crane)
An F-35A Lightning II from Hill Air Force Base, Utah, is displayed in the U.S. corral at the Paris Air Show June 20, 2017 at Le Bourget, France. Aside from the F-35, the U.S. is displaying an F-16 Fighting Falcon, a CH-47 Chinook, an AH-64 Apache, a P-8 Poseidon, a C-130J Super Hercules and a CV-22 Osprey. The Paris Air Show offers the U.S. a unique opportunity to display their leadership in aerospeace and technology on an international scale. (U.S. Air Force photo/ Tech. Sgt. Ryan Crane)
An F-35A Lightning II from Hill Air Force Base, Utah, is displayed in the U.S. corral at the Paris Air Show June 20, 2017 at Le Bourget, France. Aside from the F-35, the U.S. is displaying an F-16 Fighting Falcon, a CH-47 Chinook, an AH-64 Apache, a P-8 Poseidon, a C-130J Super Hercules and a CV-22 Osprey. The Paris Air Show offers the U.S. a unique opportunity to display their leadership in aerospeace and technology on an international scale. (U.S. Air Force photo/ Tech. Sgt. Ryan Crane)
An F-35A Lightning II from Hill Air Force Base, Utah, takes off to perform a flight demonstration at the Paris Air Show June 20, 2017 at Le Bourget, France. This is the first time the F-35 has performed aerial demonstrations at an international air show. Aside from the F-35, the U.S. has static displays of an F-16 Fighting Falcon, a CH-47 Chinook, an AH-64 Apache, a P-8 Poseidon, a C-130J Super Hercules and a CV-22 Osprey. The Paris Air Show offers the U.S. a unique opportunity to display their leadership in aerospeace and technology on an international scale. (U.S. Air Force photo/ Tech. Sgt. Ryan Crane)
An F-35A Lightning II from Hill Air Force Base, Utah, lands after performing a flight demonstration at the Paris Air Show June 20, 2017 at Le Bourget, France. This is the first time the F-35 has performed aerial demonstrations at an international air show. Aside from the F-35, the U.S. has static displays of an F-16 Fighting Falcon, a CH-47 Chinook, an AH-64 Apache, a P-8 Poseidon, a C-130J Super Hercules and a CV-22 Osprey. The Paris Air Show offers the U.S. a unique opportunity to display their leadership in aerospeace and technology on an international scale. (U.S. Air Force photo/ Tech. Sgt. Ryan Crane)
California Army National Guard Maj. Gen. Matthew Beevers answers reporters' questions during the Romanian air force's 71st Air Base's air show and open house at Campia Turzii, Romania, July 23, 2016.
U.S. Air Force crew chiefs from the 354th Expeditionary Fighter Squadron perform maintenance on a U.S. Air Force A-10 Thunderbolt II attack aircraft engine during a theater security package deployment to Lask Air Base, Poland, July 9, 2015. The U.S. and Polish air forces will conduct training aimed to strengthen interoperability and demonstrate the countries' shared commitment to the security and stability of Europe. (U.S. Air Force photo by Staff Sgt. Christopher Ruano/Released)