2nd Civil Engineer Squadron Heavy Repair Airmen, prepare to move a compressed natural gas pump on Barksdale Air Force Base, La., June 10, 2013. The gas pumps, outdated and no longer being used, will be brought to the Defense Reutilization and Marketing Office for proper disposal. (U.S. Air Force photo/Senior Airman Kristin High)
Tech. Sgt. Floyd Butkiewicz, from the 2nd Civil Engineer Squadron Heavy Repair section, checks a chain holding a compressed natural gas pump on Barksdale Air Force Base, La., June 10, 2013. The gas pumps, outdated and no longer being used, will be brought to the Defense Reutilization and Marketing Office for proper disposal. (U.S. Air Force photo/Senior Airman Kristin High)
Staff Sgt. Jody Branson, from the 2nd Civil Engineer Squadron Heavy Repair section, moves a compressed natural gas pump on Barksdale Air Force Base, La., June 10, 2013. The gas pumps, outdated and no longer being used, will be brought to the Defense Reutilization and Marketing Office for proper disposal. (U.S. Air Force photo/Senior Airman Kristin High)
Tech. Sgt. Floyd Butkiewicz, from the 2nd Civil Engineer Squadron Heavy repair section, guides a compressed natural gas pump onto a flatbed truck on Barksdale Air Force Base, La., June 10, 2013. The gas pumps, outdated and no longer being used, will be brought to the Defense Reutilization and Marketing Office for proper disposal. (U.S. Air Force photo/Senior Airman Kristin High)
2nd Civil Engineer Squadron Heavy Repair Airmen, move a compressed natural gas pump onto a flatbed truck on Barksdale Air Force Base, La., June 10, 2013. The gas pumps, outdated and no longer being used, will be brought to the Defense Reutilization and Marketing Office for proper disposal. (U.S. Air Force photo/Senior Airman Kristin High)