2961

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/2961
Date 17 June 1944
Government Department Government Code and Cypher School
File Accession Date 1993

Description

A file of signals intelligence reports, messages, and correspondence issued by the Government Code and Cypher School and sent by the head ('C') of the Secret Intelligence Service (MI6) to the Prime Minister, Winston Churchill. This file includes the following report on West Europe: that the German Air Force (GAF) are to begin operations against the Allied invasion fleet with large (FX) rather than smaller (HS) radio-controlled bombs, on June 14; and a comment by the Assistant Chief of Air Staff Intelligence (ACASI) on FX and HS bombs and GAF expertise, dated June 16.

Document Title Date
i Front Cover 17 June 1944 Download PDF (502 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 17 June 1944 Download PDF (859 KB)
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