CCAF graduation slated for Nov. 5 Published Oct. 29, 2013 82nd Training Wing Public Affairs SHEPPARD AIR FORCE BASE, Texas -- The fall Community College of the Air Force graduation ceremony is scheduled for Tuesday, Nov. 5. The commencement ceremony will be held at the Sheppard Club beginning at 3 p.m. For more information, please contact Master Sgt. Chad Vaughn at 676-7598 or via email at chad.vaughn.1@us.af.mil.