23 Jun 1980: First flight. 27 Jun 1980: TOS USAF and assigned to the 118th Tactical Fighter Squadron/103rd Fighter Wing (ANG), Windsor Locks - Bradley International Airport, CT. 2006/2007 converted to A-10C, then assigned to 131st Fighter Squadron/104th Fighter Wing, Barnes ANGB, MA. By 2010: 104th Fighter Squadron/175th Wing (ANG), Warfield ANGB, MD