Description:

GC&CS Sixta History. An account of the work of the Traffic Analysis Party at Bletchley Park. This was named SIXTA (Hut 6 Traffic Analysis) in November 1943 for its analysis role in supporting Hut 6 (Army and Air Force)
Date: 1939 Sep 01 - 1945 Aug 30
Held by: Creating government department or its successor, not available at The National Archives
Legal status: Public Record(s)
Closure status: Closed Or Retained Document, Open Description
Access conditions: Retained by Department under Section 3.4