STAFF Sergeant (SSGT) Merle Hudson, USAF, Combat Arms instructor, 355th Security Forces Squadron, Davis-Monthan (D-M) Air Force Base, Arizona, performs range control duties as D-M personnel fire qualification rounds on the small arms range during qualification training for the 9 mm M9 Pistol (Beretta). They are receiving training on the M9 in preparation for deployment, as part of the US military's response to the recent terrorist attacks