17th Comptroller Squadron Change of Command Published June 5, 2017 By Staff Sgt. Joshua Edwards 17th Training Wing Public Affairs GOODFELLOW AIR FORCE BASE, Texas -- The 17th Comptroller Squadron celebrated their Change of Command at the Event Center June 2. 17th CPTS welcomed their incoming commander, Maj. Nelson Mitchell, and thanked Lt. Col. Edward Harris, 17th CPTS Commander, for his dedication and hard work.