New TechnologiesWhat we know about the US military’s new joint laser weapon system Posted on May 19, 2026 by Administrator The cruise missile-killing high-energy laser weapon the U.S. Defense Department envisions as part of its “Golden Dome for America” domestic missile defense shield is beginning to take shape. The new Joint Laser Weapon System — a collaboration between the U.S. Army and U.S. Navy that Laser Wars first reported about in June 2025 — will initially consist of a containerized 150-kilowatt system with the potential to scale to at least 300kw to defeat incoming cruise missile threats, according to the Navy’s fiscal 2027 budget request.