CNN Anderson Cooper 360 June 4, 2024 00:24:00
Had in place for decades. it was designed as you pointed out to move and pick up on the movement of enemy submarines. if you could hear where they're going and sort of -- you know where one of the enemy's key assets is. basically how it works is that sound travels incredibly well under water and because of that if a few sensors pick up on a noise they can figure out writ is. if all three picked up a noise at the same time it must be equal distance from the sensors but if it's not all at the same time you can use that difference in time to zero in on a location. and that's effectively what happ...