Now showing items 211-230 of 503

    • General aviation Omega navigation in the national airspace system 

      Wischmeyer, Carl Edward (Cambridge, Mass. : Dept. of Aeronautics and Astronautics, Flight Transportation Laboratory, Massachusetts Institute of Technology, 1976, 1976)
      Introduction: Omega navigation has great potential as a navigation sensor for general aviation aircraft. Advantages of Omega navigation include signal availability at all altitudes, and no need for overflying of various ...
    • A generalized model for the prediction of controller intervention rates in the en route air traffic control system 

      MacDonald, Bruce A. (Cambridge, Mass. : Dept. of Aeronautics and Astronautics, Flight Transportation Laboratory, Massachusetts Institute of Technology, 1986, 1986)
      A generalized model of the domestic en route air traffic control system is constructed, which can be used to predict the rate at which controllers will need to intervene in the flow of radar-controlled traffic to prevent ...
    • Global vs. local decision support for multiple independent UAV schedule management 

      Cummings, M.l; Brezezinski, A. (International Journal of Applied Decision Science, 2010)
      As unmanned aerial vehicles (UAVs) become increasingly autonomous, time-critical and complex single-operator systems will require advance prediction and mitigation of schedule conflicts. However, actions that mitigate a ...
    • Gradient Projection Anti-windup Scheme on Constrained Planar LTI Systems 

      Teo, Justin; How, Jonathan P. (2010-03-15)
      The gradient projection anti-windup (GPAW) scheme was recently proposed as an anti-windup method for nonlinear multi-input-multi-output systems/controllers, the solution of which was recognized as a largely open problem ...
    • Ground access to major airports in the United States : summary of present characteristics and evaluation of future requirements 

      Munds, Allan J. (Cambridge, Mass. : Massachusetts Institute of Technology, Flight Transportation Laboratory, [1969], 1969)
      Synopsis: The ground access problem at United States airports will be discussed in general terms. Those characteristics of airport users relative to ground transportation will be analyzed to provide a clear picture of the ...
    • Ground controlled precision landing delivery in the presence of radar disturbances 

      Durocher, Cort Louis (Cambridge, Mass. : Massachusetts Institute of Technology, Flight Transportation Laboratory, [1977], 1977)
      Introduction: The purpose of Air Traffic Control is to ensure separation of aircraft in the most efficient manner possible. The need for efficiency is becoming more important as air traffic continues to increase at a high ...
    • Ground facilities for a VTOL intercity air transportation system 

      Allen Edward; Simpson, R. W. ([Cambridge M.I.T. Flight Transportation Laboratory] 1970, 1970)
    • Ground facilities for a VTOL intercity air transportation system 

      Allen Edward; Simpson, R. W. (Cambridge, Mass. : Flight Transportation Laboratory, Dept. of Aeronautics and Astronautics, Massachusetts Institute of Technology, [1970], 1970)
      Introduction: This study covers the design of ground facilities, or metroports, for a future form of short haul intercity air transportation, the VTOL Airbus system as described by previous M.I.T. Flight Transportation ...
    • Heat transfer measurements in turbines 

      Louis, Jean F. (Jean François); Demirjian, Ara Manuel; Topping, Richard Francis (Cambridge, Mass. : Gas Turbine Laboratory, Massachusetts Institute of Technology, [1972], 1972)
      A blowdown turbine facility and an experimental program for the study of heat transfer in cooled turbines are described. The blowdown facility introduces the concept of using short duration experiments to test turbines by ...
    • High Order Finite Element Discretization of the Compressible Euler and Navier-Stokes Equations 

      Wong, J. S.; Darmofal, D. L.; Peraire, J. (Aerospace Computational Design Laboratory, Dept. of Aeronautics & Astronautics, Massachusetts Institute of Technology, 2001-04)
      We present a high order accurate streamline-upwind/Petrov-Galerkin (SUPG) algorithm for the solution of the compressible Euler and Navier-Stokes equations. The flow equations are written in terms of entropy variables which ...
    • Hover, Transition, and Level Flight Control Design for a Single-Propeller Indoor Airplane 

      Frank, Adrian; McGrew, James; Valenti, Mario; Levine, Daniel; How, Jonathan P. (2007-05-15)
      This paper presents vehicle models and test flight results for an autonomous fixed-wing airplane that is designed to take-off, hover, transition to and from level-flight modes, and perch on a vertical landing platform in ...
    • Human Supervisory Control Issues in Network Centric Warfare 

      Cummings, M. L.; Mitchell, P. J.; Sheridan, T. B. (MIT Humans and Automation Laboratory, 2004)
      Network centric warfare (NCW) is a concept of operations that seeks to increase combat power by linking battlespace entities to effectively leverage information superiority. A network centric force must be supported by ...
    • Human-Automation Collaboration in Complex Multivariate Resource Allocation Decision Support Systems 

      Cummings, M.L.; Bruni, S. (International Journal of Intelligent Decision Technologies, 2010)
      In resource allocation problems for systems with moving planning horizons and significant uncertainty, typical of supervisory control environments, it is critical that some balance of human-automation collaboration be ...
    • Human-Automation Path Planning Optimization and Decision Support 

      Cummings, M.L.; Marquez, J.J.; Roy, N. (International Journal of Human Computer Studies, 2011)
      Path planning is a problem encountered in multiple domains, including unmanned vehicle control, air traffic control, and future exploration missions to the Moon and Mars. Due to the voluminous and complex nature of the ...
    • Human-centered automation of air traffic control operations in the terminal area 

      Idris, Husni Rifat ([Cambridge, MA : Massachusetts Institute of Technology], Flight Transportation Laboratory, [1994], 1994)
      Introduction: Air Traffic Control operations are described extensively in the ATC manuals such as the Airman's Information Manual [1] and the ATC Controller's Handbook [2]. Mathematical analysis has also been conducted for ...
    • Identifying Predictive Metrics for Supervisory Control of Multiple Robots 

      Crandall, J. W.; Cummings, M. L. (IEEE Transactions on Robotics, 2007)
      In recent years, much research has focused on making possible single operator control of multiple robots. In these high workload situations, many questions arise including how many robots should be in the team, which ...
    • IFA/1 : an interactive airline fleet assignment model 

      Duchesne de Lamotte, Herve (Cambridge, Mass. : Massachusetts Institute of Technology, Flight Transportation Laboratory, [1981], 1981)
      This thesis investigates the Airline Fleet Assignment models which have been designed during the past 10 years within MIT's Flight Transportation Laboratory. Emphasis is placed on developing an interactive computer system, ...
    • The impact of airline-airport relations on airport management decisions 

      Cohen, Dayl Arlene (Cambridge, Mass. : Massachusetts Institute of Technology, Flight Transportation Laboratory, 1985, 1985)
      Airlines, in the past, have had an important influence on airport operations through privileges granted them by the airport lease agreements. Airport administrators and sponsoring agencies have agreed to grant these ...
    • The Impact of Heterogeneity on Operator Performance in Future Unmanned Vehicle Systems 

      Nehme, C. E.; Meckeci, B.; Crandall, J. W.; Cummings, M.L. (2008)
      Recent studies have shown that with appropriate operator decision support and with sufficient automation, inverting the multiple operators to single-unmanned vehicle control paradigm is possible. These studies, however, ...
    • The impact of high inflation rates on the demand for air passenger transportation 

      Vitek, Richard Leo; Taneja, Nawal K. (Cambridge, Mass. : Flight Transportation Laboratory, Dept. of Aeronautics and Astronautics, Massachusetts Institute of Technology, [1975], 1975)
      The impact of high inflation rates on the demand for domestic air passenger transportation is tested in a demand model using time-series data and linear and non-linear least squares regressions with Revenue Passenger Miles ...