 From May 1, 1963 to July 31, 1963, the regiment was part of the 11th Light Intervention Division 11e DLI.The 13e RDP was transformed into a long-range recon unit.During the Cold War, the main mission of the 13e RDP was to provide intelligence for the 1st Army, while each company of the 1st Marine Infantry Parachute Regiment 1er RPIMa would provide intelligence for one Army Corps.