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Author: Yufeng Tu Publisher: VDM Verlag ISBN: 3836422301 Category : Air traffic control Languages : en Pages : 100
Book Description
The U.S. National Airspace System (NAS) is inherently highly stochastic. Yet, many existing decision-support tools for air traffic flow management take a deterministic approach to problem solving. This study aims to focus on the random and dynamic nature of flight departure delays to provide a more ac-curate picture of the airspace traffic situation, improve the prediction of the airspace congestion, and advance the level of decision making in aviation systems. Several models were proposed in this work based on the trends and patterns demonstrated by the delays. These models show reasonable goodness of fit, robustness to the choice of the model parameters, and good predictive capabilities. They could further advance the Enhanced Traffic Management System that is currently adopted by the Federal Aviation Administration. Mathematical algorithms used in this work can be adapted to similar pro-blems in other fields. The book is addressed to professionals and researchers in Air Transportations and Statistics.
Author: Yufeng Tu Publisher: VDM Verlag ISBN: 3836422301 Category : Air traffic control Languages : en Pages : 100
Book Description
The U.S. National Airspace System (NAS) is inherently highly stochastic. Yet, many existing decision-support tools for air traffic flow management take a deterministic approach to problem solving. This study aims to focus on the random and dynamic nature of flight departure delays to provide a more ac-curate picture of the airspace traffic situation, improve the prediction of the airspace congestion, and advance the level of decision making in aviation systems. Several models were proposed in this work based on the trends and patterns demonstrated by the delays. These models show reasonable goodness of fit, robustness to the choice of the model parameters, and good predictive capabilities. They could further advance the Enhanced Traffic Management System that is currently adopted by the Federal Aviation Administration. Mathematical algorithms used in this work can be adapted to similar pro-blems in other fields. The book is addressed to professionals and researchers in Air Transportations and Statistics.
Author: National Research Council Publisher: National Academies Press ISBN: 030918259X Category : Transportation Languages : en Pages : 92
Book Description
As recently as the summer of 2001, many travelers were dreading air transportation because of extensive delays associated with undercapacity of the system. That all changed on 9/11, and demand for air transportation has not yet returned to peak levels. Most U.S. airlines continue to struggle for survival, and some have filed for bankruptcy. The situation makes it difficult to argue that strong action is urgently needed to avert a crisis of undercapacity in the air transportation system. This report assesses the visions and goals for U.S. civil aviation and technology goals for the year 2050.
Author: Gerald L. Dillingham Publisher: DIANE Publishing ISBN: 1437909779 Category : Transportation Languages : en Pages : 49
Book Description
The FAA is planning and coordinating R&D for the next generation air transportation system (NextGen). Transitioning to the NextGen will require FAA to continue to acquire new air traffic control (ATC) systems on schedule and on budget. NextGen includes system acquisitions but is a significantly larger initiative involving multiple federal agencies, such as NASA, which conducted aeronautics R&D for NextGen, and non-federal aviation stakeholders, such as aviation equipment manufacturers, airports, and aircraft operators. This report addressed: (1) FAA¿s ATC systems acquisition activities; (2) key NextGen planning and transition issues; and (3) key challenges that FAA faces in implementing NextGen. Illustrations.
Author: Gerald L. Dillingham Publisher: DIANE Publishing ISBN: 1437937187 Category : Transportation Languages : en Pages : 46
Book Description
To prepare for forecasted air traffic growth, the Federal Aviation Administration (FAA), in partnership with other federal agencies and the aviation industry, is planning and implementing the Next Generation Air Transportation System (NextGen), a new satellite-based air traffic management system that will replace the current radar-based system and is expected to enhance the safety and capacity of the air transport system. This report reviewed FAA's metrics for: (1) tracking the status of NextGen programs and the implementation of NextGen capabilities, the reliability of those metrics, and any limitations or gaps; and (2) measuring the performance and outcomes of NextGen capabilities that are implemented and any limitations. Charts and tables.
Author: United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation Publisher: ISBN: Category : Law Languages : en Pages : 192
Author: Susan Fleming Publisher: DIANE Publishing ISBN: 1437934153 Category : Transportation Languages : en Pages : 69
Book Description
Flight delays have beset the U.S. national airspace system. In 2007, more than one-quarter of all flights either arrived late or were canceled across the system. The FAA is making substantial investments in transforming to a new air traffic control system -- the Next Generation Air Transportation System (NextGen) -- a system that is expected to reduce delays over the next decade. This report explains the extent to which: (1) flight delays in the U.S. national airspace system have changed since 2007 and the contributing factors to these changes; and (2) actions by the FAA are expected to reduce delays in the next 2 to 3 years. Includes recommendations. Charts and tables.
Author: United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation Publisher: ISBN: Category : Law Languages : en Pages : 100