 Other ex-USAF F-111s were also held at the 309th Aerospace Maintenance and Regeneration Group (AKA The Boneyard) in Arizona as sources of spare parts for the RAAFs fleet of aircraft.The Australian Government announced on 7 November 2003 that the RAAF's F-111s would be retired from 2010, and on 16 March 2007 it was announced that the type would be withdrawn by the end of 2010.The F-111Gs were retired before the F-111Cs, with the last leaving service on 3 September 2007.