Water is key for Patriot mission
Staff Sgt. Henry Lux, 39th Medical Operations Squadron bioenvironmental engineer, gathers a sample from a water bladder in Gaziantep, Turkey, May 20, 2013. Lux tested the water supply drawn by the 3rd Battalion, 2nd Air Defense Artillery Regiment deployed from Fort Sill, Okla. to confirm it is safe for use. (U.S. Air Force photo/Senior Airman Chase Hedrick/Released)