STU-I
From HandWiki
Short description: Secure telephone
The STU-I, like its successors sometimes known as a "stew phone", was a secure telephone developed by the U.S. National Security Agency for use by senior U.S. government officials in the 1970s.[1]
See also
References
External links
Original source: https://en.wikipedia.org/wiki/STU-I.
Read more |