OFFUTT AIR FORCE BASE, Neb. - Command Sgt. Maj. Patrick Alston, U.S. Strategic Command's new senior enlisted leader, is applauded by Gen. C. Robert Kehler, USSTRATCOM commander, Chief Master Sgt. Thomas Narofsky, former senior enlisted leader, and U.S. Air Force retired Gen. Kevin Chilton, former USSTRATCOM commander, during a change-of-responsibility and retirement ceremony Aug. 19.