Ellsworth congratulates newest colonel Published June 24, 2009 By Airman 1st Class Abigail Klein 28th Bomb Wing Public Affairs ELLSWORTH AIR FORCE BASE, S.D. -- The Air Force selected one Ellsworth lieutenant colonel for promotion to colonel. The board considered 4,156 lieutenant colonels for promotions worldwide. Congratulations to the following colonel select: Lt. Col. Dean Hullings, 28th Mission Support Group deputy commander