Edwards Airmen get selected for promotion to Chief Master Sgt.
Senior Master Sgt. David Vanvlack, superintendent, Air Force Operational Test and Evaluation Center, Det. 1, has been selected for promotion to Chief Master Sgt., is notified by Chief Master Sgt. Bill Thomaston, command chief, 95th Air Base Wing, and Chief Master Sgt. Chris McCollor, command chief, 412th Test Wing, during a celebration here Nov. 3. (U.S. Air Force Photo by Civ/Edward Cannon)