Promotion Announcement: Twelfth Air Force (Air Forces Southern) welcomes newest members to Senior Non-Commissioned Officer ranks Published May 27, 2010 By 12th Air Force (Air Forces Southern) Public Affairs DAVIS-MONTHAN AIR FORCE BASE, Ariz. -- Congratulations to the following Technical Sergeants promoted to Master Sergeant. Welcome to the Senior NCO ranks! Please join the rest of 12th Air Force (Air Forces Southern) in congratulating the following members of our team: Headquarters Staff: Yvette Aguirre Eric Chase James Chrivia Artez Franklin Elizabeth Levan William Linford Melissa Moller Adam Riley Jerrod Rynders 612th Air Operations Center: Anthony Gagliano Gary Goldberg James Merrill Mariela Quirk Damion Tellier Robert Walker 612th Air Communications Squadron: Andre Rivera Robert Verdugo