Committee on Air Force and Department of Defense Aerospace Propulsion Needs's Books

A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs

By: National Research Council,Division on Engineering and Physical Sciences,Air Force Studies Board,Committee on Air Force and Department of Defense Aerospace Propulsion Needs

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A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs

By: National Research Council,Division on Engineering and Physical Sciences,Air Force Studies Board,Committee on Air Force and Department of Defense Aerospace Propulsion Needs

Rocket and air-breathing propulsion systems are the foundation on which planning for future aerospace systems rests. A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs assesses the existing technical base in these areas and examines the future Air Force capabilities the base will be expected to support. This report also defines gaps and recommends where future warfighter capabilities not yet fully defined could be met by current science and technology development plans.

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288

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National Academies Press

Published Date

ISBN 10

0309102472

ISBN 13

9780309102476

A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs

By: National Research Council,Division on Engineering and Physical Sciences,Air Force Studies Board,Committee on Air Force and Department of Defense Aerospace Propulsion Needs

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A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs

By: National Research Council,Division on Engineering and Physical Sciences,Air Force Studies Board,Committee on Air Force and Department of Defense Aerospace Propulsion Needs

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288

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National Academies Press

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ISBN 10

0309102472

ISBN 13

9780309102476

Materials Needs and R&D Strategy for Future Military Aerospace Propulsion Systems

By: National Research Council,Division on Engineering and Physical Sciences,National Materials and Manufacturing Board,Committee on Materials Needs and R&D Strategy for Future Military Aerospace Propulsion Systems

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Materials Needs and R&D Strategy for Future Military Aerospace Propulsion Systems

The ongoing development of military aerospace platforms requires continuous technology advances in order to provide the nation's war fighters with the desired advantage. Significant advances in the performance and efficiency of jet and rocket propulsion systems are strongly dependent on the development of lighter more durable high-temperature materials. Materials development has been significantly reduced in the United States since the early 1990s, when the Department of Defense (DOD), the military services, and industry had very active materials development activities to underpin the development of new propulsion systems. This resulted in significant improvements in all engine characteristics and established the United States in global propulsion technology. Many of the significant advances in aircraft and rocket propulsion have been enabled by improved materials and, materials manufacturing processes. To improve efficiency further, engine weight must be reduced while preserving thrust. Materials Needs and Research and Development Strategy for Future Military Aerospace Propulsion Systems examines whether current and planned U.S. efforts are sufficient to meet U.S. military needs while keeping the U.S. on the leading edge of propulsion technology. This report considers mechanisms for the timely insertion of materials in propulsion systems and how these mechanisms might be improved, and describes the general elements of research and development strategies to develop materials for future military aerospace propulsion systems. The conclusions and recommendations asserted in this report will enhance the efficiency, level of effort, and impact of DOD materials development activities.

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214

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National Academies Press

Published Date

ISBN 10

0309212146

ISBN 13

9780309212144

Examination of the U.S. Air Force's Aircraft Sustainment Needs in the Future and Its Strategy to Meet Those Needs

By: National Research Council,Division on Engineering and Physical Sciences,Air Force Studies Board,Committee on Examination of the U.S. Air Force's Aircraft Sustainment Needs in the Future and Its Strategy to Meet Those Needs

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Examination of the U.S. Air Force's Aircraft Sustainment Needs in the Future and Its Strategy to Meet Those Needs

The ability of the United States Air Force (USAF) to keep its aircraft operating at an acceptable operational tempo, in wartime and in peacetime, has been important to the Air Force since its inception. This is a much larger issue for the Air Force today, having effectively been at war for 20 years, with its aircraft becoming increasingly more expensive to operate and maintain and with military budgets certain to further decrease. The enormously complex Air Force weapon system sustainment enterprise is currently constrained on many sides by laws, policies, regulations and procedures, relationships, and organizational issues emanating from Congress, the Department of Defense (DoD), and the Air Force itself. Against the back-drop of these stark realities, the Air Force requested the National Research Council (NRC) of the National Academies, under the auspices of the Air Force Studies Board to conduct and in-depth assessment of current and future Air Force weapon system sustainment initiatives and recommended future courses of action for consideration by the Air Force. Examination of the U.S. Air Force's Aircraft Sustainment Needs in the Future and Its Strategy to Meet Those Needs addresses the following topics: Assess current sustainment investments, infrastructure, and processes for adequacy in sustaining aging legacy systems and their support equipment. Determine if any modifications in policy are required and, if so, identify them and make recommendations for changes in Air Force regulations, policies, and strategies to accomplish the sustainment goals of the Air Force. Determine if any modifications in technology efforts are required and, if so, identify them and make recommendations regarding the technology efforts that should be pursued because they could make positive impacts on the sustainment of the current and future systems and equipment of the Air Force. Determine if the Air Logistics Centers have the necessary resources (funding, manpower, skill sets, and technologies) and are equipped and organized to sustain legacy systems and equipment and the Air Force of tomorrow. Identify and make recommendations regarding incorporating sustainability into future aircraft designs.

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254

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National Academies Press

Published Date

ISBN 10

0309215234

ISBN 13

9780309215237

Energy Reduction at U.S. Air Force Facilities Using Industrial Processes

A Workshop Summary

By: National Research Council,Division on Engineering and Physical Sciences,Air Force Studies Board,Committee on Energy Reduction at U.S. Air Force Facilities Using Industrial Processes: A Workshop

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Energy Reduction at U.S. Air Force Facilities Using Industrial Processes

A Workshop Summary

By: National Research Council,Division on Engineering and Physical Sciences,Air Force Studies Board,Committee on Energy Reduction at U.S. Air Force Facilities Using Industrial Processes: A Workshop

The Department of Defense (DoD) is the largest consumer of energy in the federal government. In turn, the U.S. Air Force is the largest consumer of energy in the DoD, with a total annual energy expenditure of around $10 billion. Approximately 84 percent of Air Force energy use involves liquid fuel consumed in aviation whereas approximately 12 percent is energy (primarily electricity) used in facilities on the ground. This workshop was concerned primarily with opportunities to reduce energy consumption within Air Force facilities that employ energy intensive industrial processes-for example, assembly/disassembly, painting, metal working, and operation of radar facilities-such as those that occur in the maintenance depots and testing facilities. Air Force efforts to reduce energy consumption are driven largely by external goals and mandates derived from Congressional legislation and executive orders. To date, these goals and mandates have targeted the energy used at the building or facility level rather than in specific industrial processes. In response to a request from the Deputy Assistant Secretary of the Air Force for Energy and the Deputy Assistant Secretary of the Air Force for Science, Technology, and Engineering, the National Research Council, under the auspices of the Air Force Studies Board, formed the Committee on Energy Reduction at U.S. Air Force Facilities Using Industrial Processes: A Workshop. The terms of reference called for a committee to plan and convene one 3 day public workshop to discuss: (1) what are the current industrial processes that are least efficient and most cost ineffective? (2) what are best practices in comparable facilities for comparable processes to achieve energy efficiency? (3) what are the potential applications for the best practices to be found in comparable facilities for comparable processes to achieve energy efficiency? (4) what are constraints and considerations that might limit applicability to Air Force facilities and processes over the next ten year implementation time frame? (5) what are the costs and paybacks from implementation of the best practices? (6) what will be a proposed resulting scheme of priorities for study and implementation of the identified best practices? (7) what does a holistic representation of energy and water consumption look like within operations and maintenance?

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National Academies Press

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ISBN 10

0309270235

ISBN 13

9780309270236

Avoiding Technology Surprise for Tomorrow's Warfighter

Symposium 2010

By: National Research Council,Division on Engineering and Physical Sciences,Committee for the Symposium on Avoiding Technology Surprise for Tomorrow's Warfighterâ¬"2010

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Avoiding Technology Surprise for Tomorrow's Warfighter

Symposium 2010

By: National Research Council,Division on Engineering and Physical Sciences,Committee for the Symposium on Avoiding Technology Surprise for Tomorrow's Warfighterâ¬"2010

The Symposium on Avoiding Technology Surprise for Tomorrow's Warfighter is a forum for consumers and producers of scientific and technical intelligence to exchange perspectives on the potential sources of emerging or disruptive technologies and behaviors, with the goal of improving the Department of Defense's technological warning capability. This volume summarizes the key themes identified in the second and most recent symposium, a two-day event held in Suffolk, Virginia, on April 28 and 29, 2010. The symposium combined presentations highlighting cutting-edge technology topics with facilitated discourse among all participants. Three categories of surprise were identified: breakthroughs in product and process technology, new uses of existing technology, and the unexpectedly rapid progression of a technology to operational use. The incorporation of an adversary's own culture, history, beliefs, and value systems into analyses also emerged in discussions as an important factor in reducing surprise.

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National Academies Press

Published Date

ISBN 10

030918665X

ISBN 13

9780309186650

Pathways to Exploration

Rationales and Approaches for a U.S. Program of Human Space Exploration

By: National Research Council,Division of Behavioral and Social Sciences and Education,Committee on National Statistics,Division on Engineering and Physical Sciences,Space Studies Board,Aeronautics and Space Engineering Board,Committee on Human Spaceflight

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Pathways to Exploration

Rationales and Approaches for a U.S. Program of Human Space Exploration

The United States has publicly funded its human spaceflight program on a continuous basis for more than a half-century, through three wars and a half-dozen recessions, from the early Mercury and Gemini suborbital and Earth orbital missions, to the lunar landings, and thence to the first reusable winged crewed spaceplane that the United States operated for three decades. Today the United States is the major partner in a massive orbital facility - the International Space Station - that is becoming the focal point for the first tentative steps in commercial cargo and crewed orbital space flights. And yet, the long-term future of human spaceflight beyond this project is unclear. Pronouncements by multiple presidents of bold new ventures by Americans to the Moon, to Mars, and to an asteroid in its native orbit, have not been matched by the same commitment that accompanied President Kennedy\'s now fabled 1961 speech-namely, the substantial increase in NASA funding needed to make it happen. Are we still committed to advancing human spaceflight? What should a long-term goal be, and what does the United States need to do to achieve it? Pathways to Exploration explores the case for advancing this endeavor, drawing on the history of rationales for human spaceflight, examining the attitudes of stakeholders and the public, and carefully assessing the technical and fiscal realities. This report recommends maintaining the long-term focus on Mars as the horizon goal for human space exploration. With this goal in mind, the report considers funding levels necessary to maintain a robust tempo of execution, current research and exploration projects and the time/resources needed to continue them, and international cooperation that could contribute to the achievement of spaceflight to Mars. According to Pathways to Exploration, a successful U.S. program would require sustained national commitment and a budget that increases by more than the rate of inflation. In reviving a U.S. human exploration program capable of answering the enduring questions about humanity's destiny beyond our tiny blue planet, the nation will need to grapple with the attitudinal and fiscal realities of the nation today while staying true to a small but crucial set of fundamental principles for the conduct of exploration of the endless frontier. The recommendations of Pathways to Exploration provide a clear map toward a human spaceflight program that inspires students and citizens by furthering human exploration and discovery, while taking into account the long-term commitment necessary to achieve this goal.

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405

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National Academies Press

Published Date

ISBN 10

0309305101

ISBN 13

9780309305105

Reusable Booster System

Review and Assessment

By: National Research Council,Division on Engineering and Physical Sciences,Aeronautics and Space Engineering Board,Committee for the Reusable Booster System: Review and Assessment

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Reusable Booster System

Review and Assessment

By: National Research Council,Division on Engineering and Physical Sciences,Aeronautics and Space Engineering Board,Committee for the Reusable Booster System: Review and Assessment

On June 15, 2011, the Air Force Space Command established a new vision, mission, and set of goals to ensure continued U.S. dominance in space and cyberspace mission areas. Subsequently, and in coordination with the Air Force Research Laboratory, the Space and Missile Systems Center, and the 14th and 24th Air Forces, the Air Force Space Command identified four long-term science and technology (S&T) challenges critical to meeting these goals. One of these challenges is to provide full-spectrum launch capability at dramatically lower cost, and a reusable booster system (RBS) has been proposed as an approach to meet this challenge. The Air Force Space Command asked the Aeronautics and Space Engineering Board of the National Research Council to conduct an independent review and assessment of the RBS concept prior to considering a continuation of RBS-related activities within the Air Force Research Laboratory portfolio and before initiating a more extensive RBS development program. The committee for the Reusable Booster System: Review and Assessment was formed in response to that request and charged with reviewing and assessing the criteria and assumptions used in the current RBS plans, the cost model methodologies used to fame [frame?] the RBS business case, and the technical maturity and development plans of key elements critical to RBS implementation. The committee consisted of experts not connected with current RBS activities who have significant expertise in launch vehicle design and operation, research and technology development and implementation, space system operations, and cost analysis. The committee solicited and received input on the Air Force launch requirements, the baseline RBS concept, cost models and assessment, and technology readiness. The committee also received input from industry associated with RBS concept, industry independent of the RBS concept, and propulsion system providers which is summarized in Reusable Booster System: Review and Assessment.

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Page Count

115

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National Academies Press

Published Date

ISBN 10

0309266564

ISBN 13

9780309266567

NASA's Strategic Direction and the Need for a National Consensus

By: National Research Council,Division on Engineering and Physical Sciences,Committee on NASA's Strategic Direction

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NASA's Strategic Direction and the Need for a National Consensus

By: National Research Council,Division on Engineering and Physical Sciences,Committee on NASA's Strategic Direction

The National Aeronautics and Space Administration (NASA) is widely admired for astonishing accomplishments since its formation in 1958. Looking ahead over a comparable period of time, what can the nation and the world expect of NASA? What will be the agency's goals and objectives, and what will be the strategy for achieving them? More fundamentally, how will the goals, objectives, and strategy be established and by whom? How will they be modified to reflect changes in science, technology, national priorities, and available resources? In late 2011, the United States Congress directed the NASA Office of Inspector General to commission a "comprehensive independent assessment of NASA's strategic direction and agency management." Subsequently, NASA requested that the National Research Council (NRC) conduct this independent assessment. In the spring of 2012, the NRC Committee on NASA's Strategic Direction was formed and began work on its task. The committee determined that, only with a national consensus on the agency's future strategic direction-along the lines described in the full NRC report-can NASA continue to deliver the wonder, the knowledge, the national security and economic benefits, and the technology that have been typified by its earlier history. NASA's Strategic Direction and the Need for a National Consensus summarizes the findings and recommendations of the committee.

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National Academies Press

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ISBN 10

0309313546

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9780309313544

Book's by Committee on Air Force and Department of Defense Aerospace Propulsion Needs

A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs

A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs

A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs

A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs

Materials Needs and R&D Strategy for Future Military Aerospace Propulsion Systems

Materials Needs and R&D Strategy for Future Military Aerospace Propulsion Systems

Examination of the U.S. Air Force's Aircraft Sustainment Needs in the Future and Its Strategy to Meet Those Needs

Examination of the U.S. Air Force's Aircraft Sustainment Needs in the Future and Its Strategy to Meet Those Needs

Energy Reduction at U.S. Air Force Facilities Using Industrial Processes

Energy Reduction at U.S. Air Force Facilities Using Industrial Processes

Avoiding Technology Surprise for Tomorrow's Warfighter

Avoiding Technology Surprise for Tomorrow's Warfighter

Pathways to Exploration

Pathways to Exploration

Reusable Booster System

Reusable Booster System

NASA's Strategic Direction and the Need for a National Consensus

NASA's Strategic Direction and the Need for a National Consensus

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