Diana Cryptosystem | US Army Special Forces Cipher Wheel air force wife or a small piece of

or a small piece of jewelry

An interesting educational tool to discuss scientific principles such as gravity

Seven solid wood pieces fit together in 240 unique solutions

teachers and homeschoolers

Diana Cryptosystem | US Army Special Forces Cipher Wheel air force wife or a small piece ofDiana Cryptosystem Cipher Wheel is a faithful wooden reproduction of the cipher disk used by US Army Special Forces (Green Berets) throughout the Vietnam War and Cold War era. DIANA was deployed by Special Forces operators across Vietnam, Laos, and Cambodia. Messages were sent via HF radio in Morse code. Considered unbreakable when paired with a One Time Pad. Two sizes: 5. 5 inch and 4 inch diameter wooden disks. US Army Special Forces emblem on the