William F. Friedman NSA Archive - Identification Friend or Foe (IFF) Proposal with Facilities for Secure Data Transmission by Carey C. Tison, 30 March 1955 - 4in1

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Files W.F.F. Archive Reports and Research Notes Identification Friend or Foe (IFF) Proposal with Facilities for Secure Data Transmission by Carey C. Tison, 30 March 1955

IFF Security Proposal with Facilities for Secure Data Transmission, 11 April 1951

Document A66552