Today we went on a field trip to the National Cryptological Museuem with John's computer group. On our way there, we stopped briefly at the adjacent National Vigilance Park for some photo ops:
The RU-8D Ranger
This beachcraft reminded me of something out of "Lost".
Then we got a nice tour of the National Cryptological Museum by NSA's historian. Tons of cool stuff!
The Hebern Code Machine
Rotors for the Enigma
"Purple" A Japanese Cipher Machine
The Underwood Code Machine