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The Award database is continually updated throughout the year. As a result, data for FY23 is not expected to be complete until September, 2024.

Download all SBIR.gov award data either with award abstracts (290MB) or without award abstracts (65MB). A data dictionary and additional information is located on the Data Resource Page. Files are refreshed monthly.

The SBIR.gov award data files now contain the required fields to calculate award timeliness for individual awards or for an agency or branch. Additional information on calculating award timeliness is available on the Data Resource Page.

  1. Modified Acoustic Emission for Prognostic Health Monitoring

    SBC: Prime Photonics, LC            Topic: T1201

    Prime Photonics proposes to team with Dr. Duke of Virginia Tech to develop a multi-mode, enhanced piezoelectric acoustic emission sensing system to couple large damage events to local distribution of damage accommodation. Our system will be centered around an instrument designed to accept the output of a piezoelectric transducer sensitive to in-plane acoustic events. The signal processing path w ...

    STTR Phase II 2016 National Aeronautics and Space Administration
  2. Highly Sensitive Flash LADAR Camera

    SBC: VOXTEL, INC.            Topic: T901

    To address the urgent need for 3D flash-lidar technology for landing on solar system bodies and for spacecraft rendezvous and docking with satellites, an effort is proposed to fabricate, characterize, and test a versatile, high-sensitivity InGaAs APD 3D flash lidar and to advance the technology-readiness level (TRL) of lidar technologies suitable for NASA mission requirements. Leveraging an existi ...

    STTR Phase II 2016 National Aeronautics and Space Administration
  3. Metal Digital Direct Manufacturing (MDDM) for Close-Out of Combustion Chambers and Nozzle Fabrications

    SBC: Keystone Synergistic Enterprises, LLC            Topic: T1204

    This NASA sponsored STTR project will investigate methods for close-out of large, liquid rocket engine, nickel or stainless steel nozzle, coolant channels utilizing robotic laser and pulsed-arc additive manufacturing (AM)methods. Structural jacket to coolant channel land area interface strength will be quantified and metallurgical characterization completed. Process optimizations will be conducte ...

    STTR Phase II 2017 National Aeronautics and Space Administration
  4. Reusable Nanocomposite Membranes for the Selective Recovery of Nutrients in Space

    SBC: NANOSONIC INC.            Topic: T702

    Through the STTR program, NanoSonic and Virginia Tech will create low-cost, reusable membranes that selectively capture and recycle nutrients (e.g., N, P, K) from urine in space. Urine is a readily available commodity in space that is rich in valuable nutrients for plant growth. Humans produce individually about 500 L of urine per year that contains ~7 g/L of nitrogen (N), ~1 g/L phosphorous (P) ...

    STTR Phase I 2017 National Aeronautics and Space Administration
  5. High Density Hybrid Motors

    SBC: Terves LLC            Topic: T101

    The Phase I STTR project will develop an ignition system for a high density hybrid rocket motor using non-toxic, storable, ionic liquid oxidizers and high density polymer fuels. The program will also research fuel additives to boost ISP and fuel regression rate of the high density, high regression ate fuel.. This high density propulsion system resolves one of the chief drawbacks of hybrid rock ...

    STTR Phase I 2017 National Aeronautics and Space Administration
  6. High Performance Simulation Tool for Multiphysics Propulsion Using Fidelity-Adaptive Combustion Modeling

    SBC: STREAMLINE NUMERICS INC            Topic: T102

    The innovation proposed here is a fidelity-adaptive combustion model (FAM) implemented into the Loci-STREAM CFD code for use at NASA for simulation of rocket combustion. This work will result in a high-fidelity, high-performance multiphysics simulation capability to enhance NASA's current simulation capability of unsteady turbulent reacting flows involving cryogenic propellants. This novel FAM m ...

    STTR Phase I 2017 National Aeronautics and Space Administration
  7. Transient Acoustic Environment Prediction Tool for Launch Vehicles in Motion during Early Lift-Off

    SBC: CFD RESEARCH CORPORATION            Topic: T102

    Launch vehicles experience extreme acoustic loads dominated by rocket exhaust plume interactions with ground structures during lift-off, which can produce damaging vibro-acoustic loads on the vehicle and payloads if not properly understood and mitigated against. Existing capabilities for modeling the turbulent plume physics during early lift-off are too dissipative to accurately resolve the propag ...

    STTR Phase I 2017 National Aeronautics and Space Administration
  8. Multiphase Modeling of Solid Rocket Motor Internal Environment

    SBC: CFD RESEARCH CORPORATION            Topic: T102

    Solid rocket motor (SRM) design requires thorough understanding of the slag accumulation process in order to: predict thrust continuity, optimize propellant conversion efficiency, predict coning effects from sloshing, and assess potential orbital debris (slag) hazard. Current state-of-the-art models for SRM environment do not have the capability to simulate the accumulation and dynamics of slag in ...

    STTR Phase I 2017 National Aeronautics and Space Administration
  9. Launch Weather Decision Support System

    SBC: Radiometrics Corporation            Topic: T103

    Launch safety and efficiency requires timely and accurate wind, thermodynamic and pressure information from the surface to 20 km height, and lightning risk identification. A Doppler radar now provides wind measurements that satisfy this requirement at the Eastern Test Range. Thermodynamic soundings are provided by intermittent radiosondes on launch day. Typical intervals of an hour or more between ...

    STTR Phase I 2017 National Aeronautics and Space Administration
  10. Vision-Based Navigation for Formation Flight onboard ISS

    SBC: JAYCON SYSTEMS LLC            Topic: T1102

    The RINGS project (Resonant Inductive Near-field Generation Systems) was a DARPA-funded effort to demonstrate Electromagnetic Formation Flight and wireless power transfer in microgravity. Integration inconsistencies in both hardware and software prevented the experiment from achieving its objectives during the planned test sessions. A later project supported by NASA ARC focused on the assessment, ...

    STTR Phase I 2017 National Aeronautics and Space Administration
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