U.S. Air Force Airman 1st Class Dillon DePiazza monitors gauges while fueling an F-15E Strike Eagle on the flightline at Mountain Home Air Force Base, Idaho, Nov. 22, 2011. DePiazza is a recent addition to the petroleum oil and lubricants crew, but in his short time has made a positive impact on the mission. (U.S. Air Force photo by Airman 1st Class Shane M. Phipps/Released)