General Atomics has been testing a new railgun that can hurl "hypersonic bricks" at Mach 5 (roughly 3,800mph). Their new projectile, outfitted with a sabot , can travel 4.34 miles downrange — with the gun pointed completely parallel with the ground — even after punching through a steel plate.
If you’re having trouble watching this video, try downloading the latest version of Flash Player  or contacting your IT department.
Have any comments or questions about our Thursday video editions of IMPO Insider? Or do you have a video you’d like to see featured in one of our deployments? Email me at Joel.Hans@advantagemedia.com .