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Lt. Col. Mark Mesenbrink, left, 335th Training Squadron commander, is briefed by Master Sgt. Robert Marlett, 335th TRS instructor supervisor, on the combat weather team operations course. The student is 1st Lt. Martine Morris. Colonel Mesenbrink took command of the 335th TRS from Lt. Col. Elia Sanjume July 12. (U.S. Air Force photo by Kemberly Groue)