1–20 von 31 Ergebnissen
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    2012 Ground Testing Highlights

    Buchholz, Steven J. | NTRS | 2012
    stress during normal test operations. A very unusual test was completed in the 11 FT TWT to acquire aerodynamic and flow field data for the Crew ...
    Schlagwörter: Research And Support Facilities (Air)

    An Ecological Approach to the Design of UAV Ground Control Station (GCS) Status Displays

    Dowell, Susan / Morphew, Ephimia / Shively, Jay | NTRS | 2003
    Use of UAVs in military and commercial applications will continue to increase. However, there has been limited research devoted to UAV GCS ...

    A Tool for Low Noise Procedures Design and Community Noise Impact Assessment: The Rotorcraft Noise Model (RNM)

    Conner, David A. / Page, Juliet A. | NTRS | 2002
    operations for rotorcraft and tiltrotors, the Rotorcraft Noise Model (RNM) was developed by the NASA Langley Research Center and Wyle Laboratories ...

    Autonomous and Autonomic Swarms

    Hinchey, Michael G. / Rash, James L. / Truszkowski, Walter F. et al. | NTRS | 2005
    A watershed in systems engineering is represented by the advent of swarm-based systems that accomplish missions through cooperative action ...
    Schlagwörter: Systems Analysis And Operations Research

    Collaboration Between NASA Centers of Excellence on Autonomous System Software Development

    Goodrich, Charles H. / Larson, William E. / Delgado, H. | NTRS | 2001
    Software for space systems flight operations has its roots in the early days of the space program when computer systems were incapable of ...

    Dynamic Stall Measurements and Computations for a VR-12 Airfoil with a Variable Droop Leading Edge

    Martin, P. B. / McAlister, K. W. / Chandrasekhara, M. S. et al. | NTRS | 2003
    High density-altitude operations of helicopters with advanced performance and maneuver capabilities have lead to fundamental research on ...

    Evaluation of Flying Qualities and Guidance Displays for an Advanced Tilt-Wing STOL Transport Aircraft in Final Approach and Landing

    Frost, Chad R. / Franklin, James A. / Hardy, Gordon H. | NTRS | 2002
    perform STOL operations in instrument meteorological conditions, turbulence, and wind. Pilots rated the handling qualities to be satisfactory for ...

    Extensible Hardware Architecture for Mobile Robots

    Park, Eric / Kobayashi, Linda / Lee, Susan Y. | NTRS | 2005
    research robots, this architecture allows for rapid changes in instrumentation configuration and provides a high degree of modularity through a ...
    Schlagwörter: Computer Operations And Hardware

    Fast-Time Evaluations of Airborne Merging and Spacing in Terminal Arrival Operations

    Krishnamurthy, Karthik / Barmore, Bryan / Bussink, Frank et al. | NTRS | 2005
    airborne toolset, prototypes of which are being developed at the NASA Langley Research Center, assists pilots in achieving this objective. The ...

    Handling Qualities Influences on Civil Tiltrotor Terminal Operating Procedure Development

    Decker, William A. / Simmons, Rickey C. / Tucker, George E. et al. | NTRS | 1994
    between those flight modes, typically within the context of precise terminal operations. A series of piloted simulation experiments has been ...

    Inexpensive Cable Space Launcher of High Capability

    Bolonkin, Alexander | NTRS | 2002
    . Non-Rocket Method for free launch of payload in Space and to other planets. The low cost project will accommodate one hundred thousand ...
    Schlagwörter: Launch Vehicles And Launch Operations

    International Cooperation of Payload Operations on the International Space Station

    Melton, Tina / Onken, Jay | NTRS | 2003
    research and commercial products utilizing the unique environment of space. The ISS Program has united multiple nations into a coalition with the ...

    Learning Lessons from the X-37 Project

    Turner, Susan / Spanyer, Karen | NTRS | 2005
    atmospheric-test series. Sponsored by the Defense Advanced Research Projects Agency (DARPA) with NASA participation, technical objectives are to: (1 ...

    Mitigating Extreme Environments for In-Situ Jupiter and Venus Missions

    Balint, Tibor S. / Kolawa, Elizabeth A. / Cutts, James A. | NTRS | 2006
    In response to the recommendations by the National Research Council (NRC), NASA's Solar System Exploration (SSE) Roadmap identified the in ...

    Performance Evaluation of the NASA GTX RBCC Flowpath

    Thomas, Scott R. / Palac, Donald T. / Trefny, Charles J. et al. | NTRS | 2001
    The NASA Glenn Research Center serves as NASAs lead center for aeropropulsion. Several programs are underway to explore revolutionary ...

    Pilot In Command: A Feasibility Assessment of Autonomous Flight Management Operations

    Wing, David J. / Ballin, Mark G. / Krishnamurthy, Karthik | NTRS | 2004
    provided, including a description of how these operations would integrate in shared airspace with existing ground-controlled flight operations. The ...

    Preliminary Validation of the Small Aircraft Transportation System Higher Volume Operations (SATS HVO) Concept

    Williams, Daniel / Consiglio, Maria / Murdoch, Jennifer et al. | NTRS | 2004
    This document provides a preliminary validation of the Small Aircraft Transportation System (SATS) Higher Volume Operations (HVO) concept ...

    Pressure Probe Designs for Dynamic Pressure Measurements in a Supersonic Flow Field

    Porro, A. Robert | NTRS | 2001
    A series of dynamic flow field pressure probes were developed for use in large-scale supersonic wind tunnels at NASA Glenn Research Center ...

    Rapid Cycling CO2 and H2O Removal System for EMU

    Alptekin, Gokhan / Cates, Matthew / Dubovik, Margarita et al. | NTRS | 2006
    reductions in weight, decreased reliance on supplies and greater flexibility on the types of missions. Use of regenerable systems that reduce weight ...

    Role of High-End Computing in Meeting NASA's Science and Engineering Challenges

    Biswas, Rupak / Tu, Eugene L. / Van Dalsem, William R. | NTRS | 2006
    and engineering simulations in space exploration, shuttle operations, Earth sciences, and fundamental aeronautics research are occurring on ...