NSA Nicknames and Codewords

List of U.S. Department of Defense and partner code names - Wikipedia

OPNAVINST 5211.6 : Department of the Navy. Office of the Chief of

NSA Codenames

Scanned Document - National Security Agency

List of U.S. Department of Defense code names, Military Wiki

Why Does The NSA Keep An EGOTISTICALGIRAFFE? It's Top Secret : NPR

How the CIA used Crypto AG encryption devices to spy on countries

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The Five NSA Programs You Should Know About

A Brief History of Naval Cryptanalysis

NSA Codenames

What's your code name? - Ask 9GAG

NSA Nicknames and Codewords

Everything you need to know about PRISM - The Verge