Colonel preparing for retirement
Col. Derrick M. Richardson, 554th Electronic Systems acting wing director, reviews his schedule with Danielle Opalka (center), executive officer, and Elizabeth Payne, executive assistant, May 19. Colonel Richardson is preparing to retire from the Air Force after more than 27 years of service. A retirement ceremony will be held June 4 at 1 p.m. at the Hanscom Minuteman Club. (Photo by Linda LaBonte Britt)