SShould America be worried?
‘…[W]e can rest somewhat assured that the railgun might not actually work. Fancy though it may be, it’s not easy to get a machine this powerful to fire at a target. The American military had up until fairly recently working on railgun technology but since dropped it in favor of more short-range weaponry; it looks like China was watching pretty closely and picked up the ball where America either lost interest or lost focus.
So, should anyone be worried? Maybe. It could be a while until the railgun actually gets used, and… this [might be] the kind of show-off weapon that is built mostly as a deterrent and/or status symbol. And besides, it’s not like we have a head of government who likes to tick off the Chinese. Oh, wait! We do. Well, we might be seeing the railgun sooner than later….’
Via Big Think