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Science and Technology Collection

The DHS Science and Technology Directorate (S&T) is the Department’s primary research and development arm and manages science and technology research, from development through transition, for the Department's operational components and first responders.

  • Sixth Annual Test & Evaluation Symposium 2024

    Flyer and Program for the 6th Annual Test & Evaluation Symposium, hosted by the DHS Science and Technology Directorate.

  • Maritime Port Resiliency and Security Research Testbed Fact Sheet

    The objective of this Science and Technology Directorate effort is to better understand how commercial port operators deploy their information technology and operational technology systems, the resiliency of these systems, and what improvements can be made to the USCG's regulatory authority to secure the commercial port cyber domain.

  • P25 CAP Baseline Common Air Interface Testing Requirements

    This Compliance Assessment Bulletin lists test cases for the P25 Common Air Interface (CAI). Applicable test cases may include tests of features and options installed in the product contemplated for purchase.

  • P25 CAP Compliance Testing Rules

    This CAB provides rules for the application of the multiple P25 CAP Testing Requirements CABs.

  • P25 CAP Testing Requirements

    This Compliance Assessment Bulletin (CAB) provides guidance on testing to establish and retain P25 CAP equipment compliance, including referencing required retesting intervals and requirements for testing to the most current CABs.

  • P25 CAP Base Station Repeater SDOC Template

    P25 subscriber vendors must submit a Supplier's Declaration of Compliance (SDOC) to P25 CAP in order for the vendor's P25 equipment to be posted on the P25 CAP Approved (Grant-Eligible) Equipment webpage.

  • P25 CAP Subscriber SDOC Template

    P25 subscriber vendors must submit a Supplier's Declaration of Compliance (SDOC) to P25 CAP in order for the vendor's P25 equipment to be posted on the P25 CAP Approved (Grant-Eligible) Equipment webpage.

  • P25 CAP Supplier's Declaration of Compliance and Summary Test Report Requirements for Base Station Repeaters

    P25 subscriber vendors must submit a Supplier’s Declaration of Compliance (SDOC) and Summary Test Report (STR) to P25 CAP in order for the vendor’s P25 equipment to be posted on the P25 CAP Approved (Grant-Eligible) Equipment webpage.

  • P25 CAP Supplier's Declaration of Compliance and Summary Test Report Requirements for Subscriber Units

    P25 subscriber vendors must submit SDOCs and STRs to P25 CAP in order for the vendor’s P25 equipment to be posted on the P25 CAP Approved (Grant-Eligible) Equipment webpage.

  • Deployable Expedient Traffic Entry Regulator (DETER) Fact Sheet

    The Science and Technology Directorate is evaluating the Deployable Expedient Traffic Entry Regulator (DETER) barrier in realistic environments to identify operational recommendations and hardware adjustments to optimize use for DHS components. DETER is an innovative and versatile vehicle barrier that provides fast protection in multiple scenarios, making it a valuable system to be used in multi-domain operations.