The Army is looking at energy advances to reduce the force’s dependence on fuel. Here, Soldiers from Task Force Currahee, 4th Brigade, 101st Airborne Division recover bundles of fuel that were air- delivered to Forward Operating Base Waza K’wah in Paktika Province, Afghanistan, in January 2011 on a C-17 Globemaster III. The fuel was delivered to help sustain members of Task Force Currahee whose only means of resupply was through air delivery. (U.S. Air Force photo by MSgt Adrian Cadiz.)