Commander hosts Airman luncheons Published Aug. 17, 2010 GRISSOM AIR RESERVE BASE, Ind. -- Col. William T. "Tim" Cahoon, 434th Air Refueling Wing commander, hosted a luncheon with several of Grissom's maintenance Airmen during the August unit training assembly. Colonel Cahoon plans to have lunch with a different group of Airmen each UTA. Also present at the August luncheon were Col. Timothy Cox, 434th ARW vice commander, and Chief Master Sgt. Larry Brady, 434th ARW command chief.