U.S. Air Force Staff Sgt. Ronald Owen, 633rd Civil Engineer Squadron water and fuels systems maintenance craftsman, demonstrates the capabilities of the storm pump house to the Honorable Miranda Ballentine, Assistant Secretary of the Air Force for Installations, Environment and Energy, at Langley Air Force Base, Va., Feb. 18, 2016. Ballentine’s visit focused on the support for ongoing energy programs such as Office of Energy Assurance, resilient energy demonstrative initiatives, and operational energy initiatives. (U.S. Air Force photo by Senior Airman Brittany E. N. Murphy)