Nazi developed Particle Beam Weapon & electric gun/cannon

The Pentagon Is Giving Up on Particle Beam Weapons

Countries developing Neutron guns as particle beam directed energy weapons to destroy enemy missiles - International Defense Security & Technology

High-energy laser weapons: A defense expert explains how they work and what they are used for

Iron Beam: How Israel’s New Laser Weapon Works

How do laser weapons work? What to know about the US Army's latest tool

After Nearly 30 Years, This New Plasma Weapon Just Might Work

The Future of Warfare: US Navy’s HELIOS Laser Weapon Makes History

The U.S. Is Losing the Hypersonic Arms Race to China—But Its New High-Powered Lasers are Changing the Game