Air Force civilian retires after 67 years of service Published May 31, 2019 By Giancarlo Casem 412th Test Wing Public Affairs EDWARDS AIR FORCE BASE, Calif. -- Patricia Henrich cuts a cake celebrating her retirement after 67 years of federal civilian service following her retirement ceremony at Edwards Air Force Base, Calif., May 31. (U.S. Air Force photo by Giancarlo Casem)