Downloaded from https://www.everyspec.com UNCLASSIFIED AD NUMBER AD830284 NEW LIMITATION CHANGE TO Approved for public release, distribution unlimited FROM Distribution authorized to U.S. Gov't. agencies and their contractors; Operational and Administrative Use; Mar 1966. Other requests shall be referred to Army Materiel Command, Alexandria, VA 22304. AUTHORITY USAMC ltr, 14 Mar 1972 THIS PAGE IS UNCLASSIFIED