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Japan's Submersible Aircraft Carrier, the I-400 | Cursed by Design
I-400 - Guide 238
I-400 Class: Yamamoto's Secret WWII Superweapon
Japanese's I-400-class submarine aircraft carrier specs in WW2
I-400 Sub Operate Instruction
The I-400 Class: Japan's Underwater Aircraft Carrier
Aircraft Carrier Submarines; Surcouf, I-400 and more!
The Secret Submarine Aircraft Carrier Japan's I-400 That Could Have CHANGED WWII
![ENG SUB | Martial Master [EP300-500] full episode english highlights](https://i.ytimg.com/vi/SOB6Va18L7o/mqdefault.jpg)
ENG SUB | Martial Master [EP300-500] full episode english highlights
I-400 The Largest Submarine Of WW2
TOTAL BLOCKADE: NATO Paralyzes Kaliningrad as Putin Deploys Doomsday Sub
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Last Updated: August 21, 2026
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