Interesting Engineering
@IntEngineering
Interesting Engineering is a cutting edge, leading community designed for all lovers of #engineering#, #technology# and #science#
加入 April 2012
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Submarines are getting quieter, smarter, and harder to detect. The US Navy just budgeted $152 million to build a weapon that can reach them from further away — before they get close enough to matter.
#AntiSubmarine# #USNavy# #UnderwaterWarfare#
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