U.S. Navy Revives SSL-TM Laser System for Drone Defense

The U.S. Navy has resurrected the Solid State Laser Technology Maturation (SSL-TM) system, which successfully shot down four drones during the September 2025 exercise known as Crimson Dragon. Originally integrated into the USS Portland in 2019, the SSL-TM was shelved in 2023 after a brief operational period.

Now, its revival indicates a growing reliance on laser systems to counter drone threats, which are becoming more prevalent in military engagements. The Navy's long-term interest in laser technologies is underscored by their ability to reduce the high costs associated with missile use.

Potential adversaries, particularly the Iranian Revolutionary Guard Corps Navy, could exploit drone warfare tactics, making the SSL-TM's capabilities increasingly relevant. However, operational challenges persist, including atmospheric effects that can impact laser effectiveness. The Navy's strategic focus on laser weapons suggests a shift in naval defense paradigms, but the technology is still evolving.