Commercial High Speed Aircraft Opportunities And Issues
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Commercial Supersonic Technology
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 128 |
Release | : 2002-02-16 |
Genre | : Technology & Engineering |
ISBN | : 0309082773 |
High-speed flight is a major technological challenge for both commercial and business aviation. As a first step in revitalizing efforts by the National Aeronautics and Space Administration (NASA) to achieve the technology objective of high-speed air travel, NASA requested the National Research Council (NRC) to conduct a study that would identify approaches for achieving breakthroughs in research and technology for commercial supersonic aircraft. Commercial Supersonic Technology documents the results of that effort. This report describes technical areas where ongoing work should be continued and new focused research initiated to enable operational deployment of an environmentally acceptable, economically viable commercial aircraft capable of sustained supersonic flight, including flight over land, at speeds up to approximately Mach 2 in the next 25 years or less.
Essentials of Supersonic Commercial Aircraft Conceptual Design
Author | : Egbert Torenbeek |
Publisher | : John Wiley & Sons |
Total Pages | : 177 |
Release | : 2020-06-02 |
Genre | : Technology & Engineering |
ISBN | : 1119667046 |
Provides comprehensive coverage of how supersonic commercial aircraft are designed This must-have guide to conceptual supersonic aircraft design provides a state-of-the art overview of the subject, along with expert analysis and discussion. It examines the challenges of high-speed flight, covers aerodynamic phenomena in supersonic flow and aerodynamic drag in cruising flight, and discusses the advantages and disadvantages of oblique wing aircraft. Essentials of Supersonic Commercial Aircraft Conceptual Design is intended for members of a team producing an initial design concept of an airliner with the capability of making supersonic cruising flights. It begins with a synopsis of the history of supersonic transport aircraft development and continues with a chapter on the challenges of high-speed flight, which discusses everything from top level requirements and cruise speed requirements to fuel efficiency and cruise altitude. It then covers weight sensitivity; aerodynamic phenomena in supersonic flow; thin wings in two-dimensional flow; flat wings in inviscid supersonic flow; aerodynamic drag in cruising flight, and aerodynamic efficiency of SCV configurations. The book finishes with a chapter that examines oblique wing aircraft. Provides supersonic aircraft designers with everything they need to know about developing current and future high speed commercial jet planes Examines the many challenges of high-speed flight Covers aerodynamic phenomena in supersonic flow and aerodynamic drag in cruising flight Discusses the advantages and disadvantages of oblique wing aircraft Essentials of Supersonic Commercial Aircraft Conceptual Design is an ideal book for researchers and practitioners in the aerospace industry, as well as for graduate students in aerospace engineering.
Commercial Aircraft Propulsion and Energy Systems Research
Author | : National Academies of Sciences, Engineering, and Medicine |
Publisher | : National Academies Press |
Total Pages | : 123 |
Release | : 2016-08-09 |
Genre | : Technology & Engineering |
ISBN | : 0309440998 |
The primary human activities that release carbon dioxide (CO2) into the atmosphere are the combustion of fossil fuels (coal, natural gas, and oil) to generate electricity, the provision of energy for transportation, and as a consequence of some industrial processes. Although aviation CO2 emissions only make up approximately 2.0 to 2.5 percent of total global annual CO2 emissions, research to reduce CO2 emissions is urgent because (1) such reductions may be legislated even as commercial air travel grows, (2) because it takes new technology a long time to propagate into and through the aviation fleet, and (3) because of the ongoing impact of global CO2 emissions. Commercial Aircraft Propulsion and Energy Systems Research develops a national research agenda for reducing CO2 emissions from commercial aviation. This report focuses on propulsion and energy technologies for reducing carbon emissions from large, commercial aircraftâ€" single-aisle and twin-aisle aircraft that carry 100 or more passengersâ€"because such aircraft account for more than 90 percent of global emissions from commercial aircraft. Moreover, while smaller aircraft also emit CO2, they make only a minor contribution to global emissions, and many technologies that reduce CO2 emissions for large aircraft also apply to smaller aircraft. As commercial aviation continues to grow in terms of revenue-passenger miles and cargo ton miles, CO2 emissions are expected to increase. To reduce the contribution of aviation to climate change, it is essential to improve the effectiveness of ongoing efforts to reduce emissions and initiate research into new approaches.
Aeronautical Technologies for the Twenty-first Century
Author | : National Research Council (U.S.). Committee on Aeronautical Technologies |
Publisher | : |
Total Pages | : 21 |
Release | : 1992 |
Genre | : Aeronautics |
ISBN | : |
Technology Transfer in U. S. Aeronautics
Author | : S. F. Dunlap |
Publisher | : DIANE Publishing |
Total Pages | : 130 |
Release | : 1992-06 |
Genre | : Technology & Engineering |
ISBN | : 9780941375719 |
The U.S. Government provides massive, systematic support to the U.S. commercial aircraft industry pursuant to a long-standing U.S. policy of striving to maintain U.S. superiority in all areas of aeronautics technology. One can reasonably estimate that government support to the industry during the past 15 years was in the range of $18-22 billion. The support comes through three principal means: U.S. Defense Dept. R&D; NASA R&D, and the U.S. tax system.
Securing the Future of U.S. Air Transportation
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 92 |
Release | : 2003-12-18 |
Genre | : Transportation |
ISBN | : 9780309090698 |
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.
Right Away & All at Once
Author | : Greg Brenneman |
Publisher | : Rosetta Books |
Total Pages | : 312 |
Release | : 2016-02-09 |
Genre | : Business & Economics |
ISBN | : 0795346530 |
An expert in business turnaround shares his inspiring approach to problem-solving: “A fascinating read” (Mitt Romney). Visionary leader Greg Brenneman believes that true business success and personal fulfillment are two sides of the same coin. The techniques that will grow your business will also help you achieve a rich, purposeful, and integrated life. Here, Brenneman takes what he’s learned from turning around or tuning up many businesses—including Continental Airlines and Burger King—and distills it into a simple, clear, five-step roadmap that anyone can follow. He teaches you how to: *prepare a succinct Go Forward plan *build a fortress balance sheet *grow your sales and profits *choose all-star servant leaders *empower your team For more than thirty years, Brenneman has seen these steps foster dramatic results in a variety of business environments. But he also came to realize that he could apply these same principles to improve his life and build a lasting moral legacy. He found he could make better decisions by carefully taking the most important facets of his life—faith, family, friendship, fitness, and finance—into consideration. Brenneman’s inspiring examples, from both his business and his life, demonstrate the astounding effects these steps can have when you apply them—right away and all at once.
High-Speed Dreams
Author | : Erik M. Conway |
Publisher | : JHU Press |
Total Pages | : 404 |
Release | : 2008-11-03 |
Genre | : Science |
ISBN | : 1421410435 |
In High-Speed Dreams, Erik M. Conway constructs an insightful history that focuses primarily on the political and commercial factors responsible for the rise and fall of American supersonic transport research programs. Conway charts commercial supersonic research efforts through the changing relationships between international and domestic politicians, military/NASA contractors, private investors, and environmentalists. He documents post-World War II efforts at the National Advisory Committee on Aeronautics and the Defense Department to generate supersonic flight technologies, the attempts to commercialize these technologies by Britain and the United States during the 1950s and 1960s, environmental campaigns against SST technology in the 1970s, and subsequent attempts to revitalize supersonic technology at the end of the century. High-Speed Dreams is a sophisticated study of politics, economics, nationalism, and the global pursuit of progress. Historians, along with participants in current aerospace research programs, will gain valuable perspective on the interaction of politics and technology.