Exercise, exercise, exercise: SFG trains on recapture methods Published Nov. 10, 2014 By Airman 1st Class Brandon Valle 90th Missile Wing Public Affairs F.E. WARREN AIR FORCE BASE, Wyo. -- The 90th Missile Wing recently conducted a base wide exercise to evaluate the ability of the 90th Security Forces Group to respond to and reclaim a captured launch facility. The 90th SFG Tactical Response Force and the 37th Helicopter Squadron worked together to perform the recapture.