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New railgun fires round 7km AFTER its punched through steel

submitted by Hybrid

1 decade 3 years 6 months 2 weeks ago

"GA's got a new, super aerodynamic dart for it that can travel four miles downrange after being fired at zero elevation and blowing through a 1/8" steel plate.

In previous tests, the railgun had been using rounds shaped kinda like bricks. And ultimately, the rounds behaved like bricks too, tumbling out of control at Mach 6. The new round from Boeing is streamlined and mean looking, and if it can make it seven kilometers when fired at zero elevation, it's easy to imagine a 150 mile range in operation." - Geekologie