propeller, and interactions with water, further concealing it from the enemy. And they contain carbon black – the source of the black color you see when looking at the submarine.

ISTANBUL - The Turkish Navy has conducted a successful firing test of the submarine-launched variant of the Atmaca anti-ship ...

TASS/. Scientists at Russia’s Krylov State Research Center have started developing and introducing a fundamentally new method of detecting submarines by the trace, which their propellers leave ...

In 1908 Mauretania had a new set of four-bladed propellers fitted ... to Liverpool from New York when she was torpedoed by German submarine U-20 off the coast of southern Ireland, on 7 May ...

a five-bladed bronze submarine propeller and a search periscope. Make sure to stop by the memorial and pay your respects to the nearly 4,000 men and women who lost their lives aboard U.S. submarines.

[SUBRON stands for SUBmarine squadRON.] One submarine had been in minor overhaul alongside the pier, with her propellers removed, and in the haste to make ready, the propellers were re-installed ...

As boring as propeller designs may seem to the average person, occasionally there’s a bit of a dust-up in the media about a ‘new’ design that promises at least a few percent improvement in ...