USS Preble Successfully Test-Fires HELIOS Laser, Marking Key Step in Navy's Directed Energy Weapon Development

Feb 4, 2025

The USS Preble successfully test-fired its HELIOS laser system, destroying an aerial drone in FY24. This marks a significant step in the Navy's ongoing efforts to integrate shipboard laser weapons, despite past challenges with similar programs. The HELIOS system offers both offensive and surveillance capabilities, addressing the increasing need for cost-effective defense against aerial threats like drones and missiles.