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In reply to the discussion: U.S. Navy unveils high-speed rail gun [View all]Historic NY
(39,858 posts)1. I remember when rail gun meant one on the rail road...
The navy still has 2 of them preserved in Dc & Va.
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After viewing the video this seems to be much cheaper than existing weapons and could eliminate
Uncle Joe
Sep 2014
#13
I wonder what sort of science or health discoveries could have been made with that money?
n2doc
Sep 2014
#3
Everyone here already knows that and has factored that into their comments. nt
stevenleser
Sep 2014
#29
yes, i can tell that by the loving and precise descriptions of the firearms & their power.
librechik
Sep 2014
#31
Everyone here already knows that and has factored that into their comments. nt
stevenleser
Sep 2014
#28
The physics is interesting. Unfortunately, it reminds me of how the shuttle Columbia
stevenleser
Sep 2014
#30
Apparently this, if it pans out, will make our ships a lot safer for the sailors
madokie
Sep 2014
#35