 The 355 FS was inactivated in August 2007 as a result of Base Realignment and Closure (BRAC) 2005 action and all A-10 aircraft were reassigned to other USAF units.The 18 FS was redesignated as the 18th Aggressor Squadron (18 AGRS) and remains at Eielson, operating the F-16 in an adversary role.Prior to its move to Alaska, the 354 FW was based for more than 35 years at the former Myrtle Beach Air Force Base, South Carolina.