Ryan Somma
Ryan Somma
Sigsaly Speech Encipherment System
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
751
views
0
faves
0
comments
Uploaded on November 14, 2010
Taken on January 1, 1980
Sigsaly Speech Encipherment System
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
751
views
0
faves
0
comments
Uploaded on November 14, 2010
Taken on January 1, 1980