sentences:  With the closure of USAF operations at Torrejon AB, Spain on 4 May 1992, the 401st Tactical Fighter Wing moved to Aviano AB without personnel or equipment and administratively replaced the 40th TSW, which inactivated the same day.It was reactivated 2001 as an Air Expeditionary Wing to fight during the United States invasion of Afghanistan.It is not known when the wing was disbanded or if it is still operational.