COL Trossen retires

Col. Trossen receives retirement certificate from LTG Brown
Combined Arms Center Commander LTG Robert Brown (left) presents an award to COL Thomas Trossen at Trossen's retirement ceremony on June 4 at the McHugh Center. Trossen was the director of the Training Management Directorate (TMD). As TRADOC's lead and proponent for Army Training Management, TMD manages, develops and sustains training management doctrine, processes, products and systems.