Project Sanguine was a top secret military project that was instilled during the cold war era. This project was put forth to communicate with submarines all over the world using short coded messages that were ultra classified and secretive. These…
Comments closedTag: ELF
In the 1960s the US Navy devised a plan to create a way to communicate with deep-sea submarines anywhere in the world. To create this world’s largest radio antenna, 41 percent of Wisconsin would have a large grid of cables…
Comments closedThe ELF transmitter site in Republic, MI was a cold-war era installation designed for ultra-covert submarine communications at speed and depth. Any short coded message could be transmitted one-way to submarines almost anywhere in the world with 76 Hz electromagnetic…
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