Why Navy Sailors Train Inside Flooding Tubes 😳 #shorts #military #science

追加: 2026-05-26

[00:00:00]Why do navy submariners lock themselves inside a flooding pressurized tube?

[00:00:04]Known as the escape trunk, sailors are trapped as water rapidly fills the confined space. As atmospheric pressure violently compresses their lungs, holding a single breath causes a fatal embolism. They must continuously exhale to survive. Subscribe to join the index.