 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.Since the end of the Cold War, the 1st Marine Infantry Parachute Regiment 1e RPIMa has become a direct-action unit while the 13e RDP specialized in reconnaissance/surveillance operations in hostile environment, gathering intelligence for special operations.