Royal Air Force Flight Lt. Jonny Mulhall, 6th Squadron Eurofighter Typhoon pilot, walks to his aircraft during Red Flag 17-1 at Nellis Air Force Base, Nev., Feb. 7, 2017. The Royal Air Force and Australian Air Force participated in 17-1 alongside their U.S. partners to enhance tactics, techniques and procedures in air, space and cyber domains. (U.S Air Force photo by Staff Sgt. Natasha Stannard)