Synonyms were used for: Aircraft Design
Search without synonyms: title: Aircraft Aerodynamic Design

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    X-38 NASA/DLR/ESA-Dassault Aviation Integrated Aerodynamic and Aerothermodynamic Activities

    Labbe, Steve G. / Perez, Leo F. / Fitzgerald, Steve et al. | NTRS | 1999
    aerodynamic and aerothermodynamic activities. The methodologies selected for characterizing the aerodynamic and aerothermodynamic environment of the X ...
    Keywords: Aircraft Design, Testing And Performance

    X-37 Flight Demonstrator: Approach and Landing Test Vehicle Flight Test Approach

    Taylor, Terry L. | NTRS | 2004
    technologies in a critical portion of the flight envelope. Validating the calculated air data system (CADS) performance/subsonic aerodynamic database ...
    Keywords: Aircraft Design, Testing And Performance

    Variable Stiffness Spar Wind-Tunnel Model Development and Testing

    Florance, James R. / Heeg, Jennifer / Spain, Charles V. et al. | NTRS | 2004
    The concept of exploiting wing flexibility to improve aerodynamic performance was investigated in the wind tunnel by employing multiple ...
    Keywords: Aircraft Design, Testing And Performance

    Usability Evaluation of a Flight-Deck Airflow Hazard Visualization System

    Aragon, Cecilia R. | NTRS | 2004
    Many aircraft accidents each year are caused by encounters with unseen airflow hazards near the ground, such as vortices, downdrafts, low ...
    Keywords: Avionics And Aircraft Instrumentation

    Transonic-Small-Disturbance and Linear Analyses for the Active Aeroelastic Wing Program

    Wiesman, Carol D. / Silva, Walter A. / Spain, Charles V. et al. | NTRS | 2005
    vehicle and wind tunnel model, has formulated models for control law design, has provided comparison data for validation of experimental methods ...
    Keywords: Aircraft Design, Testing And Performance

    Thermal Management Design for the X-33 Lifting Body

    Bouslog, S. / Mammano, J. / Strauss, B. | NTRS | 1998
    experimental program incorporates the latest design innovation in re-useable, low life cycle cost, and highly dependable Thermal Protection materials ...
    Keywords: Aircraft Design, Testing And Performance

    Survey of Aerothermodynamics Facilities Useful for the Design of Hypersonic Vehicles Using Air-Breathing Propulsion

    Arnold, James O. / Deiwert, G. S. | NTRS | 1997
    The dream of producing an air-breathing, hydrogen fueled, hypervelocity aircraft has been before the aerospace community for decades ...
    Keywords: Aircraft Design, Testing And Performance

    Success Stories in Control: Nonlinear Dynamic Inversion Control

    Bosworth, John T. | NTRS | 2010
    ) NASA supported initial implementation of the theory in an aircraft and demonstration in a space vehicle. Dr. Dale Enns of Honeywell Aerospace ...
    Keywords: Avionics And Aircraft Instrumentation

    Post-Stall Aerodynamic Modeling and Gain-Scheduled Control Design

    Wu, Fen / Gopalarathnam, Ashok / Kim, Sungwan | NTRS | 2005
    A multidisciplinary research e.ort that combines aerodynamic modeling and gain-scheduled control design for aircraft flight at post-stall ...
    Keywords: Aircraft Stability And Control

    Overview of Transonic to Hypersonic Stage Separation Tool Development for Multi-Stage-to-Orbit Concepts

    Murphy, Kelly J. / Bunning, Pieter G. / Pamadi, Bandu N. et al. | NTRS | 2004
    computational data have been used to evaluate multi-body enhancements to the widely-used Aerodynamic Preliminary Analysis System, an engineering ...
    Keywords: Aircraft Design, Testing And Performance

    Measured Aerodynamic Interaction of Two Tiltrotors

    Yamauchi, Gloria K. / Wadcock, Alan J. / Derby, Michael R. | NTRS | 2003
    The aerodynamic interaction of two model tilrotors in helicopter-mode formation flight is investigated. Three cenarios representing tandem ...
    Keywords: Aircraft Design, Testing And Performance

    Lifting Body Flight Vehicles

    Barret, Chris | NTRS | 1998
    three design contenders for the new Reusable Launch Vehicle: a Winged Vehicle, a Vertical Lander, and the Lifting Body(LB). The LB design won ...
    Keywords: Aircraft Design, Testing And Performance

    Intelligent Control for the BEES Flyer

    Krishnakumar, K. / Gundy-Burlet, Karen / Aftosmis, Mike et al. | NTRS | 2004
    design, to make recommendaaons as to potential improvements and to provide a control system that stabilizes the existing aircraft for nominal ...

    High Speed Vortex Flows

    Wood, Richard M. / Wilcox, Floyd J., Jr. / Bauer, Steven X. S. et al. | NTRS | 2000
    , vortex with shock, etc.) are discussed in the context of' aircraft design. And data have been shown that indicate that aerodynamic performance ...

    Flying wings / flying fuselages

    Wood, Richard M. / Bauer, Steven X. S. | NTRS | 2001
    perspective for present and future aircraft design studies that may employ the all lifting vehicle concept. The paper also demonstrated the benefit of ...

    Flight Test of the F/A-18 Active Aeroelastic Wing Airplane

    Clarke, Robert / Allen, Michael J. / Dibley, Ryan P. et al. | NTRS | 2005
    conducted in early 2003 and early 2005. During the first phase of flight test, aerodynamic models and load models of the wing control surfaces and ...
    Keywords: Aircraft Stability And Control

    Experiments in High-Lift for High-Speed Civil Transports

    Ross, James C. / Olson, Lawrence E. | NTRS | 1995
    The lecture will present experimental work pertaining to HSCT high-lift aerodynamic testing. The effects of Reynolds number and test ...
    Keywords: Aircraft Design, Testing And Performance

    Evolution of a Mars Airplane Concept for the ARES Mars Scout Mission

    Smith, Stephen C. / Guynn, Mark D. / Parks, Robert W. et al. | NTRS | 2004
    flying through the thin, carbon dioxide Martian atmosphere. The traditional wisdom for aircraft design does not always apply for this type of ...

    Dynamics and Stability and Control Characteristics of the X-37

    Chaudhary, Ashwani / Nguyen, Viet / Tran, Hoi et al. | NTRS | 2001
    are discussed and solutions are presented. Aerodynamic uncertainties and flexibility modeling issues are presented. Control design results and ...
    Keywords: Aircraft Design, Testing And Performance

    Dual-Spool Turbine Facility Design Overview

    Giel, Paul / Pachlhofer, Pete | NTRS | 2003
    The next generation of aircraft engines, both commercial and military, will attempt to capitalize on the benefits of close-coupled ...