Nazi Megastructures (2013)
S3E6 Japanese Superfortress
In 1945, military leaders in Japan develop an extensive system of defenses and underground passages on Okinawa, transforming the island into a lethal battleground for American forces.
In 1945, military leaders in Japan develop an extensive system of defenses and underground passages on Okinawa, transforming the island into a lethal battleground for American forces.