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The Award database is continually updated throughout the year. As a result, data for FY19 is not expected to be complete until April, 2020.

  1. Polynomial Networks for Testing Flight Critical Systems

    SBC: ABTECH CORPORATION            Topic: N/A

    The objective of this effort is to demonstrate a prototype model of a flight-critical system using AbTech's AIM network synthesis tool and NASA's CLIPS production rule system and to demonstrate the ability of an AIM generated polynomial network to reliably perform sensitivity analysis using variable components of this flight critical system. The resulting adaptive test generation, analysis, and co ...

    SBIR Phase I 1994 National Aeronautics and Space Administration
  2. Abductive Power System Control and Diagnostics

    SBC: ABTECH CORPORATION            Topic: N/A

    N/A

    SBIR Phase I 1994 National Aeronautics and Space Administration
  3. A Novel Hydrogen-Fueled Propulsion System

    SBC: Adroit Systems, Inc.            Topic: N/A

    N/A

    SBIR Phase II 1994 National Aeronautics and Space Administration
  4. Icon-Based Software Component Access Using a Structural Model Based on Partially Ordered Sets

    SBC: American Research Corporation of Virginia            Topic: N/A

    The National Aeronautics and Space Administration (NASA) has identified the need for representation, indexing, storage, and retrieval of reusable software components. To address this need, American Research Corporation of Virginia proposes the development of an icon-based software component access system using a model based on the theory of partially ordered sets. Project objectives include develo ...

    SBIR Phase I 1994 National Aeronautics and Space Administration
  5. Laser Brazing Process for Joining Refractory Materials to Dissimilar Metals

    SBC: American Research Corporation of Virginia            Topic: N/A

    N/A

    SBIR Phase II 1994 National Aeronautics and Space Administration
  6. Turn-Key Approach to Optimal Control via Differential Inclusion

    SBC: ANALYTICAL MECHANICS ASSOCIATES, INC.            Topic: N/A

    N/A

    SBIR Phase I 1994 National Aeronautics and Space Administration
  7. Isentropic Flight Guidance System for Unmanned Air Vehicles

    SBC: AURORA FLIGHT SCIENCES CORPORATION            Topic: N/A

    When interpreting chemical changes from measurements made on moving platforms it is important to remove signatures due to the motion of the air. This has proved difficult on existing manned aircraft such as the ER-2, necessitating post-processing of the data prior to interpretation. Digital flight control systems offer the possibility to receive signals from onboard scientific payload instruments ...

    SBIR Phase I 1994 National Aeronautics and Space Administration
  8. Barrier Polymers for High-Selectivity, Reverse-Osmosis Membranes

    SBC: BEND RESEARCH, INC.            Topic: N/A

    A new class of RO membrane is proposed that would exhibit unprecedented selectivity against organic compounds. Such membranes would be useful in water-recycle applications in space, as they would lead to exceedingly high water purity. As envisioned, the membranes would behave as "barriers" to organic molecules but still would allow water to pass. Two key innovations are required. The first is the ...

    SBIR Phase I 1994 National Aeronautics and Space Administration
  9. Inspection of Ceramic Ball Bearings by Differential-Phase Acoustic Microscopy

    SBC: BIO-IMAGING RESEARCH, INC.            Topic: N/A

    The proposed innovation is to apply differential phase acoustic microscopy to NDE inspection of ceramic Sn3N4 ball bearings. Differential phase acoustic microscopy is more sensitive than standard acoustic microscopy, and can provide the location and size of defects, which is a specific goal of the subtopic. The specific goal of this research is to assess the feasibility of differential phase acous ...

    SBIR Phase I 1994 National Aeronautics and Space Administration
  10. Active Rain-Radar Calibrator for Tropical Rainfall Measuring Mission

    SBC: CENTER FOR REMOTE SENSING, INC.            Topic: N/A

    We propose to design a state-of-the-art active radar calibrator which will be used for absolute calibration of the TRMM Rain Radar. During Phase I, we investigate several architectures and perform design evaluations with the ultimate objective of designing an improved radar calibrator with unprecedented accuracy and stability, yet optimized for cost and complexity. The active calibrator will be op ...

    SBIR Phase I 1994 National Aeronautics and Space Administration

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