Retirement ceremony for Senior Master Sgt. Terry Rishty Published July 12, 2010 VANCE AIR FORCE BASE, Okla. -- Congratulations and good luck on your retirement Senior Master Sgt. Terry Rishty. Thank you for your service. Time in service: 26 years Retirement ceremony: 3 p.m., Friday, July 23, at the Professional Development Center, Bldg. 455. A reception will follow the ceremony. For more information and to RSVP, contact Master Sgt. George Bauerlein, 213-7763.