Royal Air Force Flight Lt. S. Harth, No. 6 Squadron Typhoon FGR-4 pilot from RAF Leachars, United Kingdom, parks aircraft on the Nellis Air Force Base, Nev. flightline after a Red Flag 14-1 training mission Jan. 28, 2014. Red Flag is conducted over the Nevada Test and Training Range, which allows pilots from the United States and allied countries to train to a level of realism not encountered outside of real combat. (U.S. Air Force photo by Lorenz Crespo)