U.S. Air Force Staff Sgt. Jason Bell, 60th Security Forces Squadron security forces craftsman, Travis Air Force Base, Calif., and Airman 1st Class Andrew Timler, 509th Security Forces Squadron security forces apprentice, Whiteman Air Force Base, Mo., review plans for a training mission for the Ranger Assessment and Selection course Oct. 21, at the Nevada Test and Training Range. Airmen must attend the RAS course before going to the U.S. Army Ranger School, designed to train armed forces personnel to conduct combat operations within enemy lines.