U.S. Air Force Staff Sgt. Porsche Davis, 31st Security Forces Squadron Visitor Control Center NCO in charge, fills out an Air Force Form 75 to grant an individual access to Aviano Air Base, Italy, Sept. 16, 2015. The VCC is in charge of coordinating and granting access to all base visitors. (U.S. Air Force photo by Senior Airman Areca T. Bell/Released)