Oct. 5, 2015 Refueling units welcome deployers home Maj. Chase Crosby, 18th Air Refueling Squadron pilot, greets his son after returning from a deployment to Southwest Asia, Oct. 4, 2014, at McConnell Air Force Base, Kan. Crosby returned along with 19 other members of the 931st Air Refueling Group.(U.S. Air Force photo by Tech. Sgt. Abigail Klein)