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rankm0m0m0m 2021-05-19 (¼ö) 04:01
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rank±Ý¿¬ÀÌ 2021-05-19 (¼ö) 04:34
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rank°ÔÀ̺괺À£ 2021-05-19 (¼ö) 04:45
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rankÀÌÅäÇÙµå 2021-05-19 (¼ö) 05:20
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rankÀÌÅäÇÙµå 2021-05-19 (¼ö) 05:27
Á¦´ë·ÎµÈ ±ÛÀ» ã¾ÒÀ½.

With that being said, the submarine is not black because of paint, but because of the type of panels that are used on it.

Anechoic tiles are rubber or synthetic polymer tiles containing thousands of tiny voids, applied to the outer hulls of military ships and submarines, as well as anechoic chambers. Their function is twofold:
(1) To absorb the sound waves of active sonar, reducing and distorting the return signal, thereby reducing its effective range.
(2) To attenuate the sounds emitted from the vessel, typically its engines, to reduce the range at which it can be detected by passive sonar.

Obviously the panels were made black for stealth purposes as everyone else has pointed out.

The bottom is orange because of the poison they use to deter barnacles from attaching to the hull.
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rank½£in 2021-05-19 (¼ö) 07:08
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