Thursday, April 23, 2015

ANSWER: Things

Submarines

During the Cold War, one submarine would frequently attempt to follow another by hiding in its baffles. This led to the practice of "clearing the baffles" to detect followers; maneuvers to do this include the "Crazy Ivan", a hard turn to clear the baffles and position the submarine to attack any followers, and "Angles and Dangles", a five-hour process of rapid direction and speed changes to ensure a submarine was not emitting any noise.

Matt: --
Record: 715-630

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