Air Force energy program briefing
Debra Tune, deputy assistant secretary of the Air Force for logistics, listens as Gen. Stephen R. Lorenz, commander of Air Education and Training Command, discusses ways AETC employs energy-saving initiatives March 2, 2010, during her visit to Randolph Air Force Base, Texas. Mrs. Tune is the deputy assistant secretary of the Air Force for logistics, but also is performing the duties of the assistant secretary of the Air Force for installations, environment and logistics. (U.S. Air Force photo/Steve Thurow)