On Oct. 20, a group of Defense Contract Management Agency Lockheed Martin Marietta and Lockheed Martin Marietta employees gathered to retire the Air Force’s 60-ton railroad switch engine 1248. DCMA participants at the event included Air Force Col. Sheri Bennington (left), Martin Marietta, Blair Evans, Tammy Ellis, Marguerite Antoine, Glenda Robertson-Allen, Denise Jones, Shalonda Wilson, Amanda Akin and Sarah Sullivan. Bernard Latimore (back row, left), Leonard Rishell, Donald Runner and LaNorma Shelton-Thomas, gather for a photo in front of switch engine 1248. (Lockheed Martin photo by Todd McQueen)