У вашего броузера проблема в совместимости с HTML5
5-turn RailGun test - 105 mm length of rails - 10 mm calibre - 3.5 gramms projectile - powered by 7770 J cap. bank at 820V Result : - 280 m/s muzzle velocity - 137J kinetic energy - 0.98 kg*m/s pulse