Classification guides are used by government agencies and program managers to translate top-level national security classification policy into specific guidance on what information is to be classified and at what level. There are innumerable such guides, many of which are themselves classified. One recent (unclassified) example that provides a notion of the entire class of documents is an Air Force Classification Guide for the Global Broadcast System (pdf), issued in April 2007.
The potential role of nanotechnology for defense and military applications was assessed in unclassified format in a recent report issued by the Director, Defense Research and Engineering. See “Defense Nanotechnology Research and Development Program” (pdf), April 27, 2007.
“Command and control of air and space power is an Air Force-provided asymmetric capability that no other Service or nation provides,” according to a new U.S. Air Force publication on the subject. See “Command and Control” (pdf), Air Force Doctrine Document 2-8, June 1, 2007.