Reserve units reschedule January training Published Nov. 26, 2013 By 507th Air Refueling Wing Public Affairs TINKER AIR FORCE BASE, Okla. -- Reserve units here to include the 507th Air Refueling Wing and 513th Air Control Group have rescheduled their January Unit Training Assemblies due to fiscal uncertainty. The 507th ARW and 513th ACGs, 11-12 Jan. UTA is rescheduled to 25-26 Jan. Please contact you unit chain of command with questions regarding these changes or any personal rescheduling.