A Royal Air Force weapons technician assigned to 6 Squadron, RAF Lossiemouth, Scotland, performs final inspections on a live bomb prior to a Red Flag 15-1 training sortie at Nellis Air Force Base, Nev., Jan. 27, 2015. Southern Nevada’s 2.9 million acre Nevada Test and Training Range has been the arena for Red Flag exercises since 1975, and offers the ability for aircrews to drop live ordnance safely in training scenarios.