RallyPropRallyProp.ai

Active Government Funding Opportunities

A weekly-updated index of currently active innovation opportunities (SBIR, STTR, BAA, grants, contracts).

Looking for government services contracts? View services contracts →

Updated
Oct 20, 2026 (weekly rebuild)
Opportunities
886 total
Showing 351–375 of 886
Direct source links included.
  1. ForecastRFI

    Build America Bureau - Insurance Advisor

    FEDERAL HIGHWAY ADMINISTRATIONTRANSPORTATION, DEPARTMENT OF.FEDERAL HIGHWAY ADMINISTRATION.693JJ3 ACQUISITION AND GRANTS MGT
    Source

    Market research to identify Insurance Advisors for Build America Bureau, supporting federal transportation infrastructure financing and advisory services.

    Due Oct 29, 2026
    2 weeks leftPosted Oct 06, 2026
  2. 27.BZPre-ReleaseSBIR

    Multiple Telemetry Site Signal Source Synchronization

    Department of DefenseUSAF
    Source

    This RFP seeks a networked telemetry signal synchronization system that simultaneously transmits correlated test signals to multiple ground stations. It solves the inability to pre-flight test integrated telemetry infrastructure end-to-end, enabling validation of receive sites, networks, and best-source selection systems before live missions.

    Due Nov 25, 2026
    Posted Oct 07, 2026
  3. 27.BZPre-ReleaseSBIR

    Shallow Jet Spurt Engineering Model

    Department of DefenseUSAF
    Source

    This RFP seeks development of a computationally efficient engineering model to predict fluid jet formation from shaped-charge liners. The reduced-order model will enable faster warhead design iteration by accurately forecasting spurt characteristics while avoiding expensive hydrocode simulations.

    Due Nov 25, 2026
    Posted Oct 07, 2026
  4. 27.BZPre-ReleaseSBIR

    Counter-Unmanned Aerial Systems Rapid Maturation

    Department of DefenseOSD
    Source

    This RFP seeks mature counter-UAS technologies addressing detection, identification, and defeat of Group 1-2 unmanned aerial systems threatening tactical forces and infrastructure. Solutions must operate in denied environments without permanent infrastructure, prioritizing passive sensing, non-radiating approaches, and on-platform processing.

    Due Nov 25, 2026
    Posted Oct 07, 2026
  5. This RFP seeks development of a luminescence-based measurement technique to simultaneously capture pressure and temperature data in non-oxygen hypersonic wind tunnels. Current pressure-sensitive paint technology requires oxygen in the flow, limiting advanced facilities like nitrogen-based tunnels to discrete measurements.

    Due Nov 25, 2026
    Posted Oct 07, 2026
  6. This RFP seeks an adaptive single-arm robotic workcell to automate wire harness routing and connector installation for unmanned aerial systems and munitions production. The solution addresses a critical manufacturing bottleneck by replacing manual assembly with sensor-driven automation capable of handling flexible materials with sub-millimeter precision and rapid retaskability between product designs.

    Due Nov 25, 2026
    Posted Oct 07, 2026
  7. 27.BZPre-ReleaseSBIR

    Optimally Packaged Assembly for Laser Systems (OPALS)

    Department of DefenseUSAF
    Source

    The Air Force is seeking optimized, lightweight optical beam control systems for airborne high-energy lasers. Proposals should focus on compact internal packaging using advanced materials, ruggedized designs, and precision assembly techniques that prioritize alignment, maintainability, and contamination resistance.

    Due Nov 25, 2026
    Posted Oct 07, 2026
  8. The Navy seeks a redesigned Input-Output Unit (IOU) that consolidates signal processing for naval vessels using simplified, modular hardware instead of multiple proprietary circuit cards. This modernized approach reduces lifecycle costs while maintaining continuous operation across legacy and future shipboard systems.

    Due Nov 25, 2026
    Posted Oct 07, 2026
  9. 27.BZPre-ReleaseSBIR

    Counter-Unmanned Aerial Systems Rapid Maturation

    Department of DefenseOSD
    Source

    This RFP seeks mature counter-UAS technologies to detect, identify, and defeat low-altitude unmanned aircraft threatening tactical forces and infrastructure. Solutions should operate independently in denied environments without requiring permanent infrastructure, cloud connectivity, or target RF emissions.

    Due Nov 25, 2026
    Posted Oct 07, 2026
  10. ActiveCSO

    Emergency Closure System for Winfield Locks and Dam

    U.S. Army Corps of EngineersERDC
    Source

    ERDC seeks engineering designs for an emergency closure system to rapidly halt uncontrolled water flow at Winfield Locks and Dam during primary gate failure. The unique challenge: deploying a deployable barrier via barge-mounted crane under active flow conditions while respecting existing infrastructure constraints and load limits.

    Up to $2,100,000
    Due Oct 23, 2026
    3 days leftPosted —
  11. NSF seeks small businesses to develop next-generation scientific instrumentation and experimental platforms that enable breakthrough discoveries. This pilot program funds innovative tools and AI-driven research infrastructure to advance the U.S. scientific enterprise.

    Up to $40,000,000
    Due Nov 04, 2026
    3 weeks leftPosted —
  12. ActiveGRANT

    MPS Physics Research Programs (MPS Physics)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF supports foundational physics research across multiple domains—from quantum systems and particle physics to cosmology and living systems. This opportunity funds intellectually ambitious, potentially transformative research without requiring near-term commercial outcomes.

    Up to $180,000,000
    Due Oct 06, 2076
    Posted —
  13. ActiveCONTRACT

    C45 NDI Follow-on

    DEPT OF THE NAVYDEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC PHILADELPHIA DIV
    Source

    Navy seeks engineering and software development support for submarine C4I systems, featuring hardware prototypes, SUBSAFE compliance, and CMMI Level 3 development over five years.

    Due Nov 09, 2026
    3 weeks leftPosted Oct 06, 2026
  14. USSOCOM seeks innovative solutions for SOF combat diving communications, diver propulsion systems, and maritime domain awareness sensors integrated on unmanned surface vehicles.

    Due Oct 22, 2026
    3 days leftPosted Oct 06, 2026
  15. 26.TZActiveSBIR

    Artificial Intelligence Performance Evaluation Tool

    Department of DefenseUSAF
    Source

    This RFP seeks development of a standardized AI Performance Evaluation Tool to address gaps in assessing AI system reliability and trustworthiness across Air Force test and evaluation missions. The tool will provide consistent, quantifiable metrics for validating AI models' performance in sensor systems while supporting DoD Trusted AI principles and operational readiness goals.

    Due Oct 21, 2026
    2 days leftPosted Sep 02, 2026
  16. This RFP seeks development of an affordable multi-function Ku-band radar system for high-speed airborne platforms, addressing the current shortage of cost-effective options at scale. The system must integrate imaging radar, passive direction-finding, and fuze sensing within a compact 6-inch diameter configuration while meeting demanding thermal and performance specifications.

    Due Oct 21, 2026
    2 days leftPosted Sep 02, 2026
  17. ActiveGRANT

    Pathways to Enable Secure Open-Source Ecosystems (PESOSE)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF seeks to transform open-source tools into secure, sustainable ecosystems addressing national challenges in AI, cybersecurity, and critical infrastructure. Funding supports establishing governance structures, expanding promising projects, and enhancing safety and security across distributed developer communities.

    Up to $40,000,000
    Due Mar 02, 2027
    Posted —
  18. NSF FINDERS FOUNDRY supports K-12 educators, technologists, and researchers collaborating to develop AI-integrated learning solutions and tools. Teams co-design evidence-based technologies addressing real challenges identified by students and educators to prepare the workforce for an AI-driven future.

    Up to $8,500,000
    Due Nov 18, 2026
    5 weeks leftPosted —
  19. Support early-career scientists conducting dissertation research on Arctic environmental and social systems change. Funding advances fundamental understanding of rapid Arctic transformation and builds STEM workforce capacity in polar sciences.

    Up to $1,250,000
    Due Dec 15, 2026
    Posted —
  20. ActiveGRANT

    Professional Formation of Engineers (PFE)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF seeks research on how engineers develop professional skills across education, training, and workplace contexts. Projects should integrate engineering and social science expertise to build pathways creating ethical, globally-competent engineers ready for evolving technical careers.

    Due Oct 06, 2076
    Posted —
  21. ActiveBAA

    Missile Defense Agency - Advanced Capability Concepts

    MISSILE DEFENSE AGENCY (MDA)DEPT OF DEFENSE.MISSILE DEFENSE AGENCY (MDA).MISSILE DEFENSE AGENCY (MDA)
    Source

    Five-year ongoing BAA soliciting innovative concepts, technological innovations, prototypes, and scientific breakthroughs to enhance Missile Defense System robustness and effectiveness.

    Due May 08, 2030
    Posted Oct 05, 2026
  22. ActiveGRANT

    Space Technology Research Institutes

    National Aeronautics and Space AdministrationNASA Headquarters
    Source

    NASA seeks early-stage research to advance Rotating Detonation Rocket Engine (RDRE) performance beyond traditional chemical rockets. Multi-institutional teams will develop transformative propulsion technologies for future civil-space applications.

    Up to $13,000,000
    Due Nov 03, 2026
    3 weeks leftPosted —
  23. ActiveGRANT

    Collaboratory to Advance Mathematics Education and Learning (CAMEL) for K-12

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    Build interdisciplinary research networks combining learning science, education practice, and data science to create high-value datasets advancing K-12 mathematics learning. Phase I funds dataset generation; Phase II establishes a collaborative platform for sustained innovation.

    $1,000,000 – $1,500,000
    Due Oct 05, 2076
    Posted —

Looking for what matters most to your company?

This public index shows what’s active. RallyProp adds prioritization, alerts, historical context, and an AI-assisted workflow inside the app.