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The Story Of The I-400: Japan's Submarine Aircraft Carrier
The submarines were a part of the Japanese Sen Toku I-400-class submarine, which could have easily been two of the most legendary submarines of WW2. Unlike Japan's dwarf submarines of World War II ...
PBS7y
400 Years of Subs
Japan began construction of the 5,223-ton I-400 class of submarine aircraft carrier. Designed for attacks against the Panama Canal and the U.S. west coast, each carried three dive-bomber seaplanes.
Business Insider India4y
Japan built monster plane-carrying subs to attack US cities during World War II, but they never fired a shot
Later the Americans learned the truth: The chamber was actually a hanger, and the two vessels were I-400-class submarine aircraft carriers — one of the Japanese Empire's greatest secret weapons.
Business Insider India10y
7 Unbelievable Military Weapons Most People Have Never Heard Of
At the height of World War II, the Imperial Japanese Navy commissioned a series of Sen Toku I-400 class submarines. These subs were large enough to carry three Aichi M6A Seiran aircraft underwater ...