Synonyms were used for: aircraft conference design lift
Search without synonyms: title: Vertical lift aircraft design conference

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    Aerobots as a Ubiquitous Part of Society

    Young, Larry A. | NTRS | 2006
    . Aerobots as a class of vehicles may test the boundaries of aircraft design. New system analysis and design tools will be required in order to ...

    AERODYNAMIC CHARACTERISTICS OF TWO ROTARY WING UAV DESIGNS

    Jones, Henry E. / Wong, Oliver D. / Noonan, Kevin W. et al. | NTRS | 2006
    and an introduction to the test articles, and instrumentation. Sample data in the form of a parametric study of fixed system lift and drag ...

    Aerodynamic Characteristics of Two Rotary Wing UAV Designs

    Jones, Henry E. / Wong, Oliver D. / Noonan, Kevin W. et al. | NTRS | 2006
    and an introduction to the test articles, and instrumentation. Sample data in the form of a parametric study of fixed system lift and drag ...

    Aerodynamic design of the Cal Poly Da Vinci Human-Powered Helicopter

    Larwood, Scott / Saiki, Neal | NTRS | 1990
    design performance is also explained. The propellers were tested in a wind tunnel and results are compared with theoretical data. Successful ...
    Keywords: Aircraft Design, Testing And Performance

    Analysis of selected VTOL concepts for a civil transportation mission

    Wilson, S. B., III / Bowles, J. V. / Foster, J. D. | NTRS | 1981
    study are the tilt jet concept utilizing rotating turbofan engines for both vertical lift and cruise thrust, and the tilt rotor concept using ...
    Keywords: Aircraft Design, Testing And Performance

    An Initial Assessment of Variable Depth Liner Optimization for Ducted Proprotor Applications

    Matthew B Galles / Michael G Jones / Douglas M Nark | NTRS
    interested in these types of aircraft, the Revolutionary Vertical Lift Technology project at NASA has developed a fleet of reference vehicles for ...

    Coaxial Compound Helicopter for Confined Urban Operations

    Johnson, Wayne / Elmore, Joshua F. / Keen, Ernest B. et al. | NTRS | 2016
    off-load the rotors at high speed, and ducted fans under the rotor disk for propulsion. The baseline design is described, and the aircraft ...
    Keywords: Aircraft Design, Testing And Performance

    Comparison of Aero/Propulsion Transition Characteristics for a Joint Strike Fighter Configuration

    Naumowicz, Tim / Margason, Richard / Wardwell, Doug et al. | NTRS | 1996
    capability, the Lockheed aircraft incorporates a forward fuselage mounted vertical lift fan in addition to an aft mounted vectoring nozzle all driven ...
    Keywords: Aircraft Design, Testing And Performance

    Comparison of Hover/Ground-Effect Characteristics for a Joint Strike Fighter Configuration

    Hange, Craig / Naumowicz, Tim / Wardwell, Douglas et al. | NTRS | 1996
    decay characteristics reflect the jet entrainment properties and are related to the aircraft suckdown characteristics. The JSF program provided ...
    Keywords: Aircraft Design, Testing And Performance

    Concept definition and aerodynamic technology studies for single-engine V/STOL fighter/attack aircraft

    Nelms, W. P. / Durston, D. A. | NTRS | 1981
    contractors have identified promising concepts featuring a variety of approaches for providing propulsive lift. Vertical takeoff gross weights range ...
    Keywords: Aircraft Design, Testing And Performance

    Conceptual Design and Performance Analysis for a Large Civil Compound Helicopter

    Russell, Carl / Johnson, Wayne | NTRS | 2012
    A conceptual design study of a large civil compound helicopter is presented. The objective is to determine how a compound helicopter ...
    Keywords: Aircraft Design, Testing And Performance

    Converting a C-130 Hercules into a Compound Helicopter: A Conceptual Design Study

    Kottapalli, Anjaney P. / Harris, Franklin D. | NTRS | 2012
    Currently, the US Military and NASA are investigating the feasibility of a Vertical/Short Take Off and Landing (VSTOL) aircraft that can ...
    Keywords: Aircraft Design, Testing And Performance

    Cost Analysis for Large Civil Transport Rotorcraft

    Coy, John J. | NTRS | 2006
    120 passengers. The lowest cost VTOL design is a large civil tilt rotor (LCTR) aircraft. With cost tech factors applied, the LCTR is ...

    Design and Performance of Lift-Offset Rotorcraft for Short-Haul Missions

    Johnson, Wayne / Moodie, Alex M. / Yeo, Hyeonsoo | NTRS | 2012
    The design and performance of compound helicopters utilizing lift-offset rotors are examined, in the context of short-haul, medium-size ...
    Keywords: Aircraft Design, Testing And Performance

    Design criteria for integrated flight/propulsion control systems for STOVL fighter aircraft

    Franklin, James A. | NTRS | 1993
    As part of NASA's program to develop technology for short takeoff and vertical landing (STOVL) fighter aircraft, control system designs ...
    Keywords: Aircraft Stability And Control

    Designs and Technology Requirements for Civil Heavy Lift Rotorcraft

    Johnson, Wayne / Yamauchi, Gloria K. / Watts, Michael E. | NTRS | 2006
    manufacturing cost comparable to fixed-wing aircraft. Risk reduction plans were developed to provide the strategic direction to support a heavy-lift ...
    Keywords: Aircraft Design, Testing And Performance

    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
    -wing Short Take-Off and Landing (STOL) transport aircraft during final approach and landing. The experiment was conducted to assess the design ...

    Experimental investigation of wingtip aerodynamic loading

    Van Aken, Johannes M. | NTRS | 1990
    wingtip sweep on the wingtip lift curve slope, drag polar, and pitching moment behavior is discussed. The obtained wingtip data was used to define ...

    Flight testing a V/STOL aircraft to identify a full-envelope aerodynamic model

    Mcnally, B. David / Bach, Ralph E., Jr. | NTRS | 1988
    aircraft, the YAV-8B Harrier. The flight envelope to be modeled includes hover, transition to conventionally flight and back to hover, STOL ...
    Keywords: Aircraft Design, Testing And Performance

    Impact of Airfoils on Aerodynamic Optimization of Heavy Lift Rotorcraft

    Acree, Cecil W., Jr. / Martin, Preston B. / Romander, Ethan A. | NTRS | 2006
    airfoils were designed for each aircraft, and their effects on performance analyzed by CAMRAD II. Airfoil design criteria are discussed for each ...
    Keywords: Aircraft Design, Testing And Performance