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DIU Presents: C-UAS Low-Cost Sensing Challenge
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Overview
The Defense Innovation Unit (DIU), in collaboration with the U.S. Northern Command (USNORTHCOM), seeks to identify solutions for scalable, cost-effective unmanned aircraft system (UAS) detection, identification, and tracking. This challenge aims to enhance the DoD’s counter-UAS (CUAS) capabilities while addressing cost and scalability limitations associated with traditional radars, optical sensors, and radio frequency detection systems.
“We are proud to put all of the tools in our tool box – from our early onramp network of entrepreneurs to our deep commercial engagement and team of dual fluency experts - to work in support of NORTHCOM’s critical efforts to build DOD’s strategic C-UAS capabilities” said DIU Director, Doug Beck. “This work will significantly enhance our ability to detect and track threats, and will help our NORTHCOM teammates secure the homeland.”
DIU Lead for Counter UAS, Matthew Way, explained the pressing need for this capability in the joint force, “DoD needs more options for low cost cUAS sensors that can augment our more exquisite capabilities to provide earlier warnings and indicators,” said Way. “We understand there may be trade-offs in detection range and accuracy to drive down costs versus positively enabling a distributed sensing concept.”
“Establishing a layered domain awareness network from seabed to space to detect and track threats approaching North America is critical to immediate and future mission requirements, because you can’t defeat what you can’t see.” - General Guillot at the Senate Hearing on the Posture of NORTHCOM and SOUTHCOM for FY 2026
A team of subject matter experts will evaluate applicants and select up to 10 finalists. This group of finalists will receive a portion of the overall funding to help cover their participation in NORTHCOM’s Falcon Peak exercise in September 2025. The top performing vendors at Falcon Peak will compete for the remaining prize funding.
Learn more here.
Problem Statement
The current UAS detection, identification, and tracking capabilities used by the Department of Defense (DOD) often relies on expensive radars, optical sensors, and radio frequency detection systems. These exquisite capabilities, while effective and required in many contingency operations, can have limitations in the ability to scale at an affordable cost. Currently, the cost barrier hinders scalability, increasing over-reliance on visual detection at many installations. That scaling cost challenges the Department’s ability to increase counter-UAS capacity and execute its objectives under initiatives such as Replicator-2 and Operation Faithful Patriot.
Background/Overview:
- To enable cost-effective sensing across a wide range of DoD sites, the Department needs scalable sensing capabilities that are lower total cost for procurement, deployment, integration, and operation.
- Provide early warning, indicators, tracks, and alerts that can be integrated and inform point defense or installation defense C-UAS systems
- Sensors that can be networked to support a single common air operating picture
- Interested in a broad range of sensor types including, but not limited to, 5G/4G/LTE radio, optical, and acoustic. Interested in both passive and active.
- Sensors that utilize common API/SDK standards to support modularity and rapid integration.
End User: DoD
Key Dates
Phase 1 - Solicitation/Open Call
- May 6, 2025: Solicitation Release - Challenge.gov, NSIN Website, DIU Website
- May 13, 2025: “Ask Me Anything” Session, 2:00pm ET
- May 20, 2025: Solicitation Closes
Phase 2 - Down-Select
- May 21, 2025: Eligibility Screening Completed
- June 4, 2025: Evaluations Completed & DIU Due Diligence Begins
- June 18, 2025: Due Diligence Completed & Interviews Scheduled
Phase 3 - Interviews/Pitches
- Week of June 16, 2025: Conduct Interviews/Pitches
- June 30, 2025: Down-select Concludes & Finalists Announced
Phase 4 - Demo/Falcon Peak Event
- September 2025: Falcon Peak Demonstration Event
- October 2025: Winners Announced
Benefits of Participating
- $1,000,000 in total funding with approximately $200,000 split among the finalists and $800,000 awarded to the top performing company/companies (if they have partnered)
- Exposure to leaders across multiple branches of the U.S. Department of Defense (DoD)
- Potential for follow-on opportunities such as Other Transaction (OT) agreements , Cooperative Research and Development Agreements (CRADAs), and others
Eligibility
- Any U.S. or international participants will be subject to a security screen before acceptance to the finals
- Active or eligible to establish a registration in Sam.gov before final demonstrations
- Ability to demonstrate the solution’s capabilities at a Department-determined test site by September 2025
Judging Criteria
Applications and Pitches will be judged on eight major criteria:
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Solution Capabilities: As listed on the Technical Capabilities List below.
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End User Feedback: Feedback from operational end users from their observation of performance and their hands on capability testing.
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Cost & Scalability: Cost of proposed solution is feasible for adoption and scalable by capability.
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Innovation: Soundness and innovation of proposed approach.
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Quality of Demonstration: Demonstrates how the technology solves one or more of the defined technical capability areas.
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Team Qualifications: Qualifications of proposed principals, support staff, and consultants.
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Commercial Viability: Company has a technology solution that is viable in non-defense markets.
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Quality of Pitch: Company presents a clear and concise overview of its company and technology, demonstrates how its technology solves one or more of the defined problem areas, and effectively answers questions from strategic advisors.
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Operational Effectiveness: Proposed solution aligns with listed technical capabilities.
Technical Capabilities
Finalists should demonstrate the following capabilities:
- Required (not in priority order):
- Data Export: Sensor must be able to export time series data, including detects, to allow for comparison against truth data.
- Detection: Able to detect Group 1 and Group 2 UAS.
- Participation: Able to participate in a test and demonstration event at Eglin AFB, or other DoD-designated facility, in September 2025.
- Flexible: Cannot require custom or unique power, communications, or other support, a stringent or precise set-up, or a prolonged on-site sensor calibration period.
- Scalable: Must have multiple sensors acting concurrently. May or may not be mesh-networked.
- Cost Estimate: Supported estimate for annual cost per km2, including amortized cost of sensor purchase and all operations and maintenance expenses, for the following sensing coverage areas:
- 1 km2
- 100 km2
- 1000 km2
- Desired (not in priority order)
- Technology Readiness Level: TRL 6+ for sensor package specifically. If an integrated system, lower overall TRL acceptable.
- Accuracy:Reduce false positives and false negative rates of detection below sensor modality’s current best-in-class.
- Independence: Able to operate independently of an external power source or transmitter.
- Classification and Identification: CDemonstration of sufficient sensor data fidelity to allow for classification and identification of UAS.
- Localization: Able to localize the threat and produce accurate location, altitude, and heading.
- Cost Estimate: Supported estimate for annual cost per km2, including amortized cost of sensor purchase and all operations and maintenance expenses, for the following sensing coverage areas:
Ask Me Anything Session:
Participants will have the opportunity to ask questions regarding the challenge during the AMA session on May 13, 2025. This interaction will provide clarity on technical requirements, eligibility, criteria, challenge mechanics, and administrative processes. Engaging in the AMA fosters a deeper understanding of the challenge’s objectives, allowing participants to tailor their submissions effectively.
You can also submit questions at any time to prizechallenge@diu.mil.
Pitch Deck Submission Requirements:
Teams will submit a pitch deck outlining their solution that addresses the features above. Pitch decks should meet the following format requirements:
- Sized 16:9 (1920x1080 pixels)
- Horizontal presentation
- PDF file
- Maximum 15 slides
Submit Now
Applications are being accepted through Smartsheet through May 20, 2025 at 11:59 pm EDT.
Questions
Please direct your questions to prizechallenge@diu.mil.
About the U.S. Northern Command
The U.S. Northern Command (USNORTHCOM) was established Oct. 1, 2002 to provide command and control of Department of Defense homeland defense efforts and to coordinate defense support of civil authorities. We defend America’s homeland — protecting our people, national power, and freedom of action. Integrated and aligned with North American Aerospace Defense Command (NORAD), a bi-national command responsible for aerospace warning, aerospace control, and maritime warning, we share a common goal of defending North America.
About the Defense Innovation Unit
The Defense Innovation Unit (DIU) strengthens national security by accelerating the adoption of commercial technology in the Department of Defense and bolstering our allied and national security innovation bases. DIU partners with organizations across the DoD to rapidly prototype and field dual-use capabilities that solve operational challenges at speed and scale. With offices in Silicon Valley, Boston, Austin, Chicago and Washington, DC, DIU is the Department’s gateway to leading technology companies across the country.