Staff Sgt. David Garcia, 99th Security Forces Squadron evaluator, throws an M-69 practice grenade during the last iteration of the M-67 fragmentation grenade training class Aug. 30, 2014, at Silver Flag Alpha, Nev. Students completed this course as part of their pre-deployment training in case of an event that requires use of grenades. Airman 1st Class Christian Clausen

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Keywords: .., afb, air, airmen, arms, base, combat, creech, defense, flag, force, forces, grenade, m67, military, security, silver, united, war