Discover Our Collections Subject > Transportation (remove) Type > Text (remove) Collection > National Security Files (remove) Limit your search Tag Digital item (2) Contributor Johnson, Lyndon B. (Lyndon Baines), 1908-1973 (1) Date 1966-04-01 (2) Subject Transportation (2) Type Text (2) Collection National Security Files (2) Series National Security Action Memorandums (2) Specific Item Type Folder (1) Memorandum (1) Time Period Presidential (Nov. 22, 1963-Jan. 20, 1969) (2) 2 results Memorandum # 344, Assignment of Highest National Priority to the Civil Supersonic Development Program, 4/1/1966 (Item) Folder, "NSAM # 344: Assignment of Highest National Priority to Civil Supersonic Development Program, 4/1/1966," National Security Action Memorandums, NSF, Box 7 (Item)
