A Royal Air Force Eurofighter Typhoon takes off during Red Flag 17-1 at Nellis Air Force Base, Nev., Jan. 26, 2017. The Typhoon is a fourth-generation fighter aircraft that has conducted it’s training missions at Red Flag with support from U.S. Air Force fifth-generation stealth fighter aircraft, the F-22 Raptor and F-35A Lightning II. (U.S Air Force photo by Staff Sgt. Natasha Stannard)