Mark Lewis, the United States Air Force's chief scientist, talked about future Air Force technologies at a Director's Colloquium Wednesday at the Laboratory. Lewis discussed some of the current critical technology areas, as well as promising future research directions. As chief scientist for the Air Force, Lewis serves as chief scientific adviser to the chief of staff and secretary of the Air Force, and provides assessments on a wide range of scientific and technical issues affecting the Air Force mission. Check the LABNET Channel 10 schedule for possible rebroadcast times of the talk.