[GreenKeys] Help in Understanding Navy Classified Message System 1965-1975

[Thomas Tillson]

FYI:
 
http://users.telenet.be/d.rijmenants/en/kl-7sim.htm
 
TT
 
 
In a message dated 4/26/2018 5:47:03 AM Eastern Standard Time, steve.n4tty at gmail.com writes:

 
Did the Navy use the KL-7 to encrypt traffic?  The AF used them and since it was mechanical as well as electronic it was maintained by TTY repair.
 
There is a good computer simulation of the KL-7 available online.

Steve G./N4TTY
Sent from my iPhone
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