December Energy Express Published Dec. 4, 2014 By Air Force Civil Engineer Center Public Affairs TYNDALL AIR FORCE BASE, Florida -- In this month's Energy Express: Secretary of the Air Force Deborah Lee James explains the Air Force's Quiet Energy Revolution; Joint Base McGuire-Dix-Lakehurst, New Jersey, uses a cutting edge "solar wall" to heat a historic hangar; the Department of Defense's very first all-electric vehicle fleet energizes Los Angeles AFB, California, and more! Get the details here.