An F-35A Lightning II takes off at Nellis Air Force Base, Nev. Feb. 1, 2019. Pilots and maintainers from the 388th Fighter Wing's 4th Fighter Squadron and 4th Aircraft Maintenance Unit are participating in exercise Red Flag 19-1. This is the wing's second Red Flag with the F-35A, America's most advanced multi-role fighter, which brings game-changing stealth, lethality and interoperability to the modern battlefield. (U.S. Air Force photo by R. Nial Bradshaw)