Just can't resist this stuff... The full PopSci article... Video: Flamethrowing Navy Railgun Blasts Terrifying Projectiles Through Superheated Air | Popular Science And for the Impatient, the youtube videos of the current Iteraton of the railgun, and the video from 2010. Look at the vast difference in appearance a few years has wrought. Another company is due to deliver their version of a Railgun in April. New! - BAE Electromagnetic Railgun - YouTube Old from 2010 - Electromagnetic Railgun World Record Shot on December 10, 2010 - YouTube Science! Woo!