The deputy director of the Defense Modeling and Simulation Office will assume the role of director in September, the agency announced. Capt. Michael Lilienthal, the deputy since May 24, 1999, will take over for Army Col. Forrest Crain on Sept. 4, according to a DMSO statement. This will be Lilienthal's second tour of duty as director; he led the office, which was founded in 1991, in the early 1990s, the statement notes. DMSO describes itself as a "full-time focal point...