Two U.S. Air Force B-1B Lancers fly in formation with two Republic of Korea Air Force F-15K Slam Eagles and two U.S. Air Force F-16 Fighting Falcons during bilateral training in airspace above South Korea, Feb. 20, 2025. The B-1s and F-16s conducted precision strike and air interdiction training with four ROKAF F-35As, one more U.S. Air Force F-16, and four U.S. Marine Corps F-35B Lightning IIs following the formation flight. (Photo courtesy of ROK Air Force)