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The Navy's effort to field an electromagnetic rail gun has taken too long to develop but is yielding other technological advances, the Navy's top officer said.
CNO Richardson: Rail Gun Is a 'Case Study' in 'How Innovation Maybe Shouldn't Happen'
By Richard R. Burgess, Seapower Magazine, 6 Feb 19
(Source)[http://seapowermagazine.org/stories/20190206-RG.html]