| 80 NATIONAL SECURITY AGENCY _ CENTRAL SECURITY SERVICE --Fort George G. Meade, Maryland UNITED STATES SIGNALS INTELLIGENCE DIRECTIVE 29 June 1937 Cee eee sewn ctr e cece wee ewe essere reer sere eteseseeesraeresre cere sr eee e nese eee ree eae ne Ce i OPC: Be83 CLASSIFIED BY NSA/CSSM 123-2 DECLASSIFY ON: ORIGINATING AGENCY'S DETERMINATION { REQUIRED se rat oe sais re partie Eat eh pret: 2 Peete ieee eR er ee
| USSID I 29 June 1987 SIGINT OPERATING POLICY (FOUO) SECTION 1 - PURPOSE 1.1. (FQWeN This USSID establishes the policy and procedures for the direction, control, and coordination of United States SIGINT activities. SECTION 2 - AUTHORITY 21. oot” Basic national policy on SIGINT! is contained in Executive Order (E.0.) 12333, dated 4 December 1981. Thea £.0. establishes the U.S. SIGINT mission and assigns responsibility to the National Security Agency (NSA) for the management of that mission. National Security Council Intelligence Directive (NSCID) No. 6, “Signals Intelligence,” dated 17 February 1972, affirms the U.S. SIGINT mission, assigns to the Director, NSA, the responsibility for that mission; establishes the Central Security Service (CSS) under him; and defines relationships between NSA and other departments and agencies. 2.2. (cQuowethe Secretary of Defense is the Executive Agent of the U.S. Government responsible for conducting SIGINT activities in accordance with £.0. 12333 and NSCID No. 6, end for the direction, operation, ccntrol, and fiscal management of NSA. This authority is implemented in DOD Directives $-5109.20, dated 23 December 1971, for the National Security Agency and tne Central Security Service, and $-3115.7, dated 25 January 1975, for the SIGINT function. The Director, NSA/Chief, CSS (OIRNSA/CHCSS) is required to ensure the technical adequacy of all DOD cryptologic training under the authority of DOD Directive 5210.70, dated 3 November 1980. SECTION 3- RESPONSISILITIES Communications tatelligence (COMINT), clactranics wntedigence (ELINT), and Fore-gn instrumentation S.gne. (FISINT), nowever transmitted. . [4 se Se ge - . .
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USSID 1 To 29 June 1987 3.4. (oath. Service Cryptologic Elements (SCE)¢ are military units subordinate to NSAJCSS for SIGINT activities. The three major SCE Headquarters command and manage subordinate units. The SCE provide guidance and assistance to those Tactical Cryptologic Program elements integral to other commands in order to ensure proper application of resources to accomplish operational tasks assigned by DIRNSA/CHCSS. They provide the organizational structure, manning, and training for subordinate units. Operational information needed by SCE Headquarters to perform their missions will be provided by NSA/CSS or will be developed by the SCE themselves, in coordination with NSA/CSS. ; rh 4 we Go) SCE - A term usad to cesignate, separately, or together, those elements of the JS Army, Savy, Air Force. and Marine Corps (previously known as Service Cryptologic Agencies (SCA) and Service Cryptologic Organizations (SCO!) + perform cryptolegic functions. The term appites. separately or together. to the Cryptologic stafis end funcuena’ porvans Gi the U.S. Army Intelligence ang Security Command {INSCOM}. the Naval Security Group Command (NAYSECGRU cr MSG), ang the U.S. Air Force Electronic Security Command (ESC), ther subordinate elements, and inteyral.cryptologic eiements © military tactical or combat commanas, including those of the U.S. Mazine Carns. an a we a © “ts
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