In this May 18, 2019 photo, AV-8B Harriers return to the flight deck of the Wasp-class amphibious assault ship USS Kearsarge (LHD 3) after participating in an exercise with F/A-18E Super Hornets embarked aboard the Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) on Arabian sea. (Photo by Mass Communication Specialist 2nd Class Megan Anuci/U.S. Navy via AP Photo)





In this Tuesday, May 21, 2019 photo, provided by the U.S. Air Force, a U.S. B-52H Stratofortress, prepares to join up with Qatari Air Force Mirage 2000s and U.S. F-35A Lightning IIs to fly in formation over Southwest Asia to build military-to-military relationships, in an undisclosed location. The B-52H is part of the Bomber Task Force deployed to the U.S. Central Command area of responsibility to defend American forces and interests in the region. (Photo by Senior Airman Keifer Bowes/U.S. Air Force via AP Photo)





Marine One, with President Donald Trump onboard, flies near damaged areas while enroute to Auburn, Ala., Friday, March 8, 2019. (Photo by Carolyn Kaster/AP Photo)





In this Thursday, May 30, 2019, photo released by the U.S. Navy, Lt. Rob Morris, from Annapolis, Md., observes an F/A-18F Super Hornet from the “Jolly Rogers” of Strike Fighter Squadron (VFA) 103 land on the flight deck of the Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) in Arabian Sea. (Photo by Mass Communication Specialist 3rd Class Amber Smalley/U.S. Navy via AP Photo)





In this September 18, 2017, file photo provided by South Korea Defense Ministry, U.S. Air Force B-1B bombers, F-35B stealth fighter jets and South Korean F-15K fighter jets fly over the Korean Peninsula during joint drills. Ahead of the second summit between U.S. President Donald Trump and North Korean leader Kim Jong Un, some observers say there is an uncertainty over the future of the decades-long military alliance between Washington and Seoul. (Photo by South Korea Defense Ministry via AP Photo)





In this photo released by Military News Agency, a Taiwan Air Force, U.S.-made F16-V, lands on a highway during an exercise to simulate a response to a Chinese attack on its airfields in Changhua in southern Taiwan. Tuesday's exercise is part of annual drills designed to showcase the island's military capabilities and resolve to repel an attack from across the Taiwan Strait amid perceptions of a rising threat. (Photo by Military News Agency via AP Photo)





An undated handout photo made available by NASA photo shows two T-38 aircrafts in supersonic speed with shockwaves around them, at NASA’s Armstrong Flight Research Center in Edwards, California, USA, Issued 07 March 2019. According to press release, NASA has successfully tested an advanced air-to-air photographic technology that captured the first ever images of the interaction of shockwaves from two T-38 supersonic aircrafts in flight. When aircrafts fly faster than the speed of sound, shockwaves travel away from it and is heard on the ground as a sonic boom, this imagery will allow researchers to study these shockwaves in an effort to make sonic booms quieter which may open future possibilities for supersonic flight over land. The images are originally monochromatic and shown here as colorized composite images. (Photo by Photo by EPA/EFE/NASA)





In this Monday, May 20, 2019 photo, released by U.S. Navy, an E-2D Hawkeye from the “Bluetails” of Carrier Airborne Early Warning Squadron (VAW) 121 lands on the flight deck of the Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) on Arabian Sea. (Photo by Mass Communication Specialist 3rd Class Jeff Sherman/U.S. Navy via AP Photo)





A U.S. made F-35A fighter jet prepares to land at Cheongju Air Base in Cheongju, South Korea, Friday, March 29, 2019. South Korea on Friday received the first two of the 40 F-35A fighter jets that it has agreed to buy from Lockheed Martin by 2021. The F-35A jets that arrived at the airport in southern South Korea have become the country's first stealth fighter jets. North Korea has previously called the introduction of F-35A aircraft a plot by Seoul to attack North Korea. (Photo by Jin Sung-chul/Yonhap via AP Photo)





Austrian army pilots fly a helicopter near Aigen, Austria January 7, 2019. (Photo by Peter Lechner/Austrian Army/HBF/Handout via Reuters)





The Swiss Air Force Patrouille Suisse aerobatic team performs during the men's downhill race at the Alpine Skiing FIS Ski World Cup in Wengen, Switzerland, Saturday, January 19, 2019. (Photo by Denis Balibouse/Reuters)





A U.S. Air Force aircraft lands in Beirut International Airport, Lebanon February 13, 2019. (Photo by Mohamed Azakir/Reuters)





A U.S.-made C-130J Hercules aircraft of the Indian Air Force (IAF) fires flares during "Vayu Shakti", or Air Power exercise in Pokhran, Rajasthan state, India, February 16, 2019. (Photo by Amit Dave/Reuters)





A Hawkeye aircraft lands on the French aircraft carrier Charles de Gaulle in the Mediterranean sea, March 5, 2019. (Photo by Jean-Paul Pelissier/Reuters)





An Iranian sniper stands on a hill as a helicopter flies overhead during Revolutionary Guards military manoeuvres in western Iran, September 18, 2004. (Photo by Fars News Agency MN/DBP via Reuters)





U.S. Air Force Captain Andrew “Dojo” Olson performs in a F-35A Lightning II in a demonstration during the Miami Beach Air and Sea Show over Miami Beach, Florida. (Photo by Staff Sgt. Jensen Stidham/U.S. Air Force via Reuters)





Macedonian army helicopter Mi-24 fires during the “Decisive Strike” exercise hosted by the army of North Macedonia with United States, Albania, Bulgaria and Lithuania's armed forces, at Krivolak training base, North Macedonia on June 17, 2019. (Photo by Ognen Teofilovski/Reuters)





A Dassault Rafale fighter performs at the 53rd International Paris Air Show at Le Bourget Airport near Paris, France on June 19, 2019. (Photo by Pascal Rossignol/Reuters)





Su-25 jet fighters release smoke in the colours of the Russian state flag during the opening ceremony of the International military-technical forum ARMY-2019 at Patriot Congress and Exhibition Centre in Moscow Region, Russia on June 25, 2019. (Photo by Maxim Shemetov/Reuters)





In this Wednesday, November 8, 2017 file photo, a French Mirage 2000D jet fighter takes off from Ovda airbase near Eilat, southern Israel, during the 2017 Blue Flag exercise. A French fighter jet carrying two pilots has disappeared from radar screens near the Swiss border. A French air force spokeswoman said the Mirage 2000D was last detected Wednesday in a snow-covered mountainous area between the Doubs and Jura regions (Photo by Ariel Schalit/AP Photo)





Ukrainian specialists cut the last strategic Tupolev Tu-22M3 Backfire bomber at an airbase outside the Ukrainian city of Poltava 330 km (198 miles) southeast of the capital Kiev, January 27, 2006. After the collapse of the Soviet Union Ukraine inherited 60 Tu-22 bombers and 423 X-22 cruise missiles. Their elimination began in 2002 according to the 1993 agreement with the United States on the elimination of strategic nuclear weapons and nuclear non-proliferation, Itar-Tass news agency reported. (Photo by Gleb Garanich/Reuters)





Servicemen jumping out from an Ilyushin Il-76 plane to a landing site near the village of Budikhino, Kostroma Region, Russia on March 27, 2019 during military exercises held by the 98th Guards Airborne Division of the Russian Airborne Troops. (Photo by Vladimir Smirnov/TASS)





A Hawker Hurricane, its piot grinning as a Polish MiG-29 Fulcrum trails behind, is one of the memorable images captured by UK armed forces photographers in 2018. (Photo by Cpl Tim Laurence)





Over 30 Douglas C-47 Skytrains (Dakotas) making final preparations for flight formation practice before the 75th D-Day Anniversary flight to Normandy in Duxford, England on June 4, 2019. (Photo by UK Air Force Images)