Hot air balloons in flight over Melbourne, Australia on January 24, 2022. (Photo by Rex Features/Shutterstock)

This Thursday, June 29, 2023, image provided by Virgin Galactic shows the Virgin Galactic's rocket-powered spaceplane during a research flight before gliding back down to Spaceport America in southern New Mexico. With the research flight complete, Virgin Galactic plans to begin commercial flights with paying ticket holders in August. (Photo by Virgin Galactic via AP Photo)

The Yakutat Glacier is seen during a flight over southeastern Alaska near the town of Yakutat, October 7, 2014. (Photo by Bob Strong/Reuters)

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)

Flight crews of German airliner Lufthansa wear traditional Bavarian folk dress during a photocall to celebrate Oktoberfest at Munich Airport Franz-Joseph-Strauss International on September 15, 2022 in Erding, Germany. Lufthansa cabin crew will dress in the Bavarian traditional costume “Blaudruck Dirndl“ and “Lederhose” on several international flights during the Oktoberfest who kicks off this coming weekend and will run for three weeks. (Photo by Alexander Hassenstein/Getty Images)

A British Spitfire and an American P-51 Mustang from Ultimate Warbird Flights take to the Northamptonshire on August 14, 2020 skies to mark the 75th anniversary of VJ Day. (Photo by Richard Pohle/The Times)

The Solar Impulse 2 airplane, flown by test pilot Markus Scherdel, flies off the coast of Oahu during a test flight from Kalaealoa Airfield in Kapolei, Hawaii, March 3, 2016. The solar-powered plane is ready to continue its revolutionary voyage around the world. After the craft was grounded in Hawaii last July due to overheated batteries, it was repaired and upgraded, and a recent initial test flight proved successful. (Photo by Eugene Tanner/Reuters)

A solar-powered plane takes off from Jiangbei International Airport in southwest China's Chongqing Municipality, Tuesday, April 21, 2015. The Solar Impulse 2 departed Chongqing on Tuesday for a 1190-kilometer (642-mile) flight to the city of Nanjing in eastern China, the sixth leg of its around-the-world flight. (Photo by Chinatopix via AP Photo)