Master Sgt. Max Walker, 1st Operations Group first sergeant, marshals a car into place for a free tank of gas at the shoppette on base Feb. 27, 2012. The First Sergeant’s Council at Langley Air Force Base, Va., gave away $1000 in free gas to junior enlisted personnel as part of their Random Acts of Kindness Program. (U.S. Air Force Photo by Tech. Sgt. Randy Redman/Released)