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Catalogue reference: HW 92/22
This record is about the GCU Northwood signal regarding San Carlos dating from 1982 May 16 - 1982 May 16 in the series Government Code and Cypher School and Government Communications Headquarters (GCHQ):.... It is held at The National Archives, Kew.
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HW 92/22
1982 May 16 - 1982 May 16
GCU Northwood signal regarding San Carlos
D/2304/14 ANX 2
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HW 92
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Records created or inherited by Government Communications Headquarters (GCHQ)
Government Code and Cypher School and Government Communications Headquarters (GCHQ):...
GCU Northwood signal regarding San Carlos
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