10 Sep '81: First flight. 24 Sep '81: TOS USAF and assigned to the 76th Tactical Fighter Squadron/23rd Tactical Fighter Wing, England AFB, LA. By 1994: 131st Fighter Squadron/104th Fighter Group (ANG), Barnes, MA. Ca.2006: Converted to A-10C. By 2008: 190th FS/124th Wing (ANG), Boise, ID. By 10/14 to after 7/21: 163rd FS/122nd FW (ANG), Fort Wayne, IN.