I-400 Class Submarine | Japanese's Largest Submarine In Ww2 | Military

I-400 Class Submarine | Japanese's Largest Submarine in WW2 | Military

Underwater Aircraft Carriers: Japan’s Secret Weapon

I-400 The Largest Submarine Of WW2

I-400 Class Submarine | Japanese's Largest Submarine in WW2 | Military

I-400-class submarines: Largest Submarine used in World War II (HD Docuentary)

Trevonn Lakesha

The World's Largest Submarine Ever Built | How big is the submarine?

I-400 - Guide 238

I-400: The Japanese Submarine... That Was Also An Aircraft Carrier

Japanese I-400 class submarine I-400 (boat 5231), surrendered to US military boa...HD Stock Footage

World's Top 8 Submarines You Won't Believe Exist!

Navy News Network

Japan's Submersible Aircraft Carrier, the I-400 | Cursed by Design

Submarines Size Comparison

The I-400 Class: Japan's Underwater Aircraft Carrier

Unclassified Encounter

The World's First True Submarine Aircraft Carrier - I-400 Japanese Super Sub

10 Biggest and Largest Submarines of WW2

Japanese submarine I-400 explodes after being hit by a torpedo from USS Trumpetfi...HD Stock Footage

I-400 Japanese SuperSub.

DN9 Documentary

Missing Japanese WWII submarine airplane hangar found

CNN

Documentary Animation: Japanese Submarine I 400

The Hidden WW2 Super Submarines