The Defense Innovation Unit (DIU), in collaboration with U.S. Northern Command (USNORTHCOM), Joint Interagency Task Force 401 (JIATF-401), and branches of the U.S. military, has named MatrixSpace Inc. the overall winner of the Counter-small Unmanned Aircraft System (C-sUAS) Low-Cost Sensing challenge. The company will receive $500,000 for its top-performing counter-UAS sensing solution. Guardian RF, Hidden Level, Inc., and Teledyne FLIR Defense each received $100,000 awards as the next three performers.
The winning systems emerged from live testing at USNORTHCOM’s Falcon Peak 25.2 exercise, where ten finalists outperformed 115 submissions. The selected solutions were evaluated on detection, classification, localization, scalability, cost, and integration readiness capabilities.
Counter-UAS Sensing Technologies Demonstrated
During the challenge, finalists demonstrated diverse counter-UAS sensing modalities including radio frequency passive detection, active radar, acoustic sensing, optical and infrared systems, and hybrid approaches. Vendors were tested against small UAS platforms flown individually and in coordinated multiples using various communication protocols. Testing conditions remained operationally relevant and unscripted, with finalists unaware of which platforms or profiles they would encounter.
The evaluated counter-UAS sensing systems showed potential cost savings of 50–80 percent in total cost of ownership while meeting key coverage and performance requirements. This cost reduction enables deployment across fixed, mobile, and austere environments.
“Small UAS threats are evolving faster than traditional acquisition cycles, and meeting that challenge requires capabilities that can be deployed at speed and scale,” said David Payne, Acting Director of DIU’s Autonomy Portfolio. “The selected solutions show how commercial innovation can strengthen our layered defense—delivering affordable sensing that we can field widely, adapt quickly, and keep the warfighter ahead of the threat.”
Pathway to Operational Deployment
The winning counter-UAS sensing solutions will be eligible for follow-on opportunities, including Other Transaction agreements, to expedite transition into operational use. Brig. Gen. Matt Ross of JIATF-401 emphasized the urgency of deployment: “JIATF 401 has one measure of effectiveness: quickly deliver state-of-the-art C-UAS capability to the warfighter at home and abroad.”
The LCS challenge, launched in May 2025, sought sensing solutions that could expand detection coverage, reduce lifecycle costs, integrate into joint command and control architectures, and provide resilience against small UAS threats. The challenge attracted participation from traditional and nontraditional vendors nationwide.
More information on the DIU is available from their website. More information on Matrixspace is available from their website.
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Ian McNabb is a journalist focusing on drone technology and lifestyle content at Dronelife. He is based between Boston and NH and, when not writing, enjoys hiking and Boston area sports.
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