A balloon takes part in the 43rd International Hot Air Balloon Festival in Chateau-d'Oex, Switzerland on January 24, 2023. (Photo by Denis Balibouse/Reuters)
Air Force One casts its shadow over homes as it comes in to land in Allentown, Pennsylania with U.S. President George W. Bush aboard in this October 1, 2004 file photo. (Photo by Jason Reed/Reuters)
A Polish Air Force MIG-29 fighter (R) and an Italian Air Force Eurofighter Typhoon fighter patrol over the Baltics during a NATO air policing mission from Zokniai air base near Siauliai, Lithuania February 10, 2015. (Photo by Ints Kalnins/Reuters)
Balloons light up as they are tethered to the ground as they take part in the night glow during the Isle of Wight Balloon Festival at Robin Hill Country Park, Isle of Wight, England on Saturday, May 27, 2023. (Photo by Andrew Matthews/PA Images via Getty Images)
Colorful hot air balloons glide across the Qicai Danxia scenic area in Zhangye City, northwest China's Gansu Province on August 17, 2023. (Photo by Rex Features/Shutterstock)
Balloons take off during the 44th International Hot Air Balloon Festival in Chateau-d'Oex, Switzerland, on January 25, 2024. (Photo by Denis Balibouse/Reuters)
An alien-shaped hot air balloon flies during a mass launch at the annual Bristol International Balloon Fiesta, near Bristol, Britain, on August 8, 2025. (Photo by Toby Melville/Reuters)
Hot air balloons take part in the 38th International Balloon Festival of Chateau-d'oex, Switzerland, 23 January 2016. For nine days balloonists from 15 countries take part in the ballooning event in the Swiss mountain resort famous for ideal flight conditions due to an exceptional microclimate. The festival takes place from 23 to 31 January. (Photo by Cyril Zingaro/EPA)