[1Old Pro]

That’s another thing about this that sounds absurd. What are the chances that a fist or hammer banging on carbon fiber at 12000 feet down would generate sound waves audible to a flying aircraft? It’s ridiculous.

Yes, it is.

[Chickensoup]

this is called Manufactured Drama

[Ez2BRepub]

The planes drop sonar buoys, into the water, and the information, from the buoys, is sent back to the aircraft.

[TexasGator]

“Yes, it is.”

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