$627M Contract Puts nLIGHT at Forefront of U.S. Laser Weapon Development — nLIGHT, Inc.

Event summary

$627M Joint Laser Weapon System (JLWS) contract awarded to nLIGHT, with $44M initial phase.
Program aims to develop containerized high-energy laser weapons for cruise missile defense.
Initial prototypes rated at ~150 kW, scaling to 300–500 kW for full capability.
Contract executed under Other Transaction Authority (OTA) for rapid prototyping and production.
nLIGHT leveraging prior experience from HELSI and DE M-SHORAD programs.

The big picture

The JLWS contract reflects the DoW’s shift from prototype development to production-ready laser weapon systems, aligning with broader trends in cruise missile defense modernization. At $627M, this represents one of the largest directed energy contracts awarded to date, signaling growing confidence in high-energy lasers as a cost-effective alternative to traditional kinetic interceptors.

What we're watching

Technical Execution: Whether nLIGHT can successfully scale laser power from 150 kW to 300–500 kW while maintaining reliability.
Production Timelines: The pace at which JLWS prototypes transition from development to field deployment, particularly with 2028 demonstrations planned.
Market Positioning: How this contract solidifies nLIGHT’s role in the directed energy space amid increasing U.S. defense prioritization.