Army Lasers Zap Drones on Border

The U.S. Army is intensifying its domestic anti-drone efforts through Operation Ardent Vanguard, focusing on mobile directed-energy weapons. Soldiers from the 101st Airborne Division recently trained with the Army Multi-Purpose High Energy Laser (AMP-HEL) system mounted on a light tactical vehicle near Fort Hancock, Texas. This advanced system utilizes concentrated thermal energy to neutralize unmanned aircraft systems (UAS), offering a more economical alternative to kinetic ammunition and missiles.

The combat prototype AMP-HEL system, developed by AeroVironment and integrated with the Infantry Squad Vehicle, was delivered to the Army in September 2025. Acceptance tests were successfully completed at Yuma Proving Ground. The system's capability was validated during engagements on the U.S. border in late summer 2026, where it eliminated three cartel-controlled UAS in August. As of September 4, 2026, the system had downed 11 such drones, contributing to the interception of over 300 UAS during that period.

While the mobile directed-energy platforms are effective, their operational efficiency is influenced by factors like atmospheric conditions and line-of-sight visibility. These systems are designed to complement conventional defenses, protecting critical domestic positions and preserving expensive munitions for strategic combat. Safety parameters and flight deconfliction protocols for these mobile laser platforms have been approved by the FAA and defense officials.