NELLIS AIR FORCE BASE, Nev. -- U.S. Marine Corps ordinance maintainers assigned to the Marine Maintenance Squadron 225, Marine Corps Air Station Miramar, Calif., transport a LAU-10C/A Rocket Launcher on July 23, 2010 at Nellis Air Force Base, Nev., during Red Flag 10-4. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies. The exercise is hosted north of Las Vegas on the Nevada Test and Training Range. (U.S. Air Force photo/Lawrence Crespo)