News for hackers. Stuff that matters.

A comment on The Pentagon’s electromagnetic ‘rail gun’ makes its public debut. Parent comment

Re:The Pentagon’s electromagnetic ‘rail gun’ makes its publi... by stolio on Monday February 09, 2015 @03:15PM (#9023388)
This could maybe be an xkcd "what if" problem....I suspect a train of mach 27 projectiles would have some interesting effects on our atmosphere.
[ Parent | on HN ]

There are no comments on this comment yet.