Adm. Mike Mullen and Michael Donley present Staff Sgt. David Flowers with the Special Salute Award. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen and Secretary of the Air Force Michael Donley present Staff Sgt. David Flowers with the Special Salute Award at the annual USO Gala at the Ritz Carlton in Arlington, Va., on April 14, 2010. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 071995-Y-BKY91-962.jpg Photo Gallery