This Secret Boat Was Built for a WWII Invasion That Never Happened
In 2011, declassified CIA documents shed light on a covert government program dating back to WWII. At its center was a submersible craft built for a hypothetical invasion of Japan.
In 2011, declassified CIA documents shed light on a covert government program dating back to WWII. At its center was a submersible craft built for a hypothetical invasion of Japan.