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The Award database is continually updated throughout the year. As a result, data for FY20 is not expected to be complete until September, 2021.

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.

  1. High-Fidelity Gas and Granular Flow Physics Models for Rocket Exhaust Interaction with Lunar Soil

    SBC: CFD Research Corporation            Topic: T701

    Current modeling of Lunar and Martian soil erosion and debris transport caused by rocket plume impingement lacks essential physics from the peculiar granular characteristics of highly irregular regolith particles. Current granular mechanics models are based on mono-disperse spherical particles empiricism unsuitable for capturing the poly-disperse irregularly shaped grain mechanics. CFDRC and the U ...

    STTR Phase II 2010 National Aeronautics and Space Administration
  2. Novel Real-Time Flight Envelope Monitoring System

    SBC: ROLLING HILLS RESEARCH CORP            Topic: T201

    The proposed innovation is an aircraft flight envelope monitoring system that will provide real-time in-cockpit estimations of aircraft flight envelope boundaries. The adaptable system will provide information on current and predicted aircraft performance and controllability, alerting the pilot to any aerodynamic degradation of the aircraft control surfaces. This includes heavy rain, in-flight i ...

    STTR Phase II 2010 National Aeronautics and Space Administration
  3. A Reusable, Oxidizer-Cooled, Hybrid Aerospike Rocket Motor for Flight Test

    SBC: ROLLING HILLS RESEARCH CORP            Topic: T202

    The proposed innovation is to use the refrigerant capabilities of nitrous oxide (N2O) to provide the cooling required for reusable operation of an aerospike nozzle in conjunction with an N2O-HTPB (hydroxyl-terminated polybutadiene, a synthetic rubber that is used as a binder in solid rocket motors and as a fuel in hybrid rocket motors) hybrid rocket motor. The phase change cooling as liquid N2O i ...

    STTR Phase II 2010 National Aeronautics and Space Administration
  4. Structural Health Monitoring with Fiber Bragg Grating and Piezo Arrays

    SBC: Intelligent Fiber Optic Systems Corporation            Topic: T201

    IFOS and its research institute collaborator, Washington State University (WSU), have demonstrated feasibility of a structural health monitoring (SHM) system for aerospace vehicles such as Unmanned Aerial Vehicles (UAVs) or commercial airliners. In Phase 1, a unique high-speed, high-channel count fiber Bragg grating (FBG) sensor interrogation system enabling a new Lamb wave-based damage detection ...

    STTR Phase II 2010 National Aeronautics and Space Administration
  5. Thermal Stir Welding of High Strength and High Temperature Alloys for Aerospace Applications

    SBC: Keystone Synergistic Enterprises, LLC            Topic: T901

    The Keystone and MSU team propose to build on the successful feasibility demonstration conducted during Phase I to complete the development of solid-state joining of high strength and temperature alloys utilizing the Thermal Stir Welding process. The focus alloy for this project is Haynes 230; the alloy of choice typically utilized in rocket engine nozzel skirts. This class of alloy is difficult t ...

    STTR Phase II 2010 National Aeronautics and Space Administration
  6. Advanced Simulation Framework for Design and Analysis of Space Propulsion Systems

    SBC: STREAMLINE NUMERICS, INC.            Topic: T901

    The innovation proposed here is a high-performance, high-fidelity framework in the computational fluid dynamics (CFD) code called Loci-STREAM to enable accurate, fast and robust simulations of unsteady multiphase flows such as combustion involving liquid-gas phases in liquid rocket injectors and solid-gas phases in solid rocket motors, and cryogenic cavitation in delivery systems of liquid rocket ...

    STTR Phase II 2010 National Aeronautics and Space Administration
  7. Materials and Structures Optimization / Process Development for the Mega-ROSA / ROSA Solar Array

    SBC: Deployable Space Systems, Inc.            Topic: T301

    Deployable Space Systems, Inc. (DSS), in collaboration with the University of California, Santa Barbara (UCSB), Department of Mechanical Engineering, will focus the proposed NASA STTR Phase 2 program on the materials optimization, structures optimization, creep / relaxation phenomena characterization and analytical modeling, and manufacturing process optimization/development for the Mega-ROSA/ROSA ...

    STTR Phase II 2013 National Aeronautics and Space Administration
  8. Hybrid Propulsion for Upper-Stage Boosters

    SBC: Exquadrum, Inc.            Topic: T201

    The objective of the proposed research and development effort is to demonstrate the feasibility of an innovative approach to high-performance hybrid propulsion for upper-stages. The missions for these propulsion systems include launching small- and nano-satellites and conducting hypersonic flight test operations. The focus of the research effort will be on achieving high specific impulse by mean ...

    STTR Phase II 2013 National Aeronautics and Space Administration
  9. =Miniaurizable, High Performance, Fiber-Optic Gyroscopes for Small Satellites

    SBC: Intelligent Fiber Optic Systems Corporation            Topic: T401

    This Phase 2 program builds on a successful Phase 1 effort that demonstrated practical engineering methods as well as continuing development paths to build smaller high performance gyro systems suitable for small satellite applications. This program will execute a logical follow-on endeavor by (a) using existing components that satisfy the specifications matrix, and (b) developing new components ...

    STTR Phase II 2013 National Aeronautics and Space Administration
  10. A Self-Regulating Freezable Heat Exchanger for Spacecraft

    SBC: TDA Research, Inc.            Topic: T601

    A spacecraft thermal control system must keep the vehicle, avionics and atmosphere (if crewed) within a defined temperature range. Since water is non-toxic and good for heat transport, it is typically used as the coolant that circulates within the crew cabin boundary. This loop then interfaces with another low freeze point fluid, such as ammonia, for transport of heat to a radiator where the tempe ...

    STTR Phase II 2013 National Aeronautics and Space Administration
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