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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 114
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Book Description
Aging Aircraft concerns have dramatically escalated in the military community and commercial aviation during the past decade. Some models, which have already been in service for more than 40 years, will need to be retained for another two decades or longer, often serving in roles and in theatres very different from what was envisioned when they were originally designed. Aging Aircraft has several connotations. To name a few: technological obsolescence, the spectre of runaway maintenance costs, and safety. Moreover, spare parts, processes and tooling may no longer be available, logistic procedures may have changed and suppliers may be out of the business. Budgetary limitations and higher fleet utilization will increase the demand to cope with aging structures and major subsystems like engines and avionics. Specific topics covered by this Lecture Series are: An operator's perspective on aging engines Modern engine modernization programmes Aging electrical systems and wiring Aging avionics Aging helicopter-related issues Other subsystems Safety and service difficulty reporting.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 114
Get Book Here
Book Description
Aging Aircraft concerns have dramatically escalated in the military community and commercial aviation during the past decade. Some models, which have already been in service for more than 40 years, will need to be retained for another two decades or longer, often serving in roles and in theatres very different from what was envisioned when they were originally designed. Aging Aircraft has several connotations. To name a few: technological obsolescence, the spectre of runaway maintenance costs, and safety. Moreover, spare parts, processes and tooling may no longer be available, logistic procedures may have changed and suppliers may be out of the business. Budgetary limitations and higher fleet utilization will increase the demand to cope with aging structures and major subsystems like engines and avionics. Specific topics covered by this Lecture Series are: An operator's perspective on aging engines Modern engine modernization programmes Aging electrical systems and wiring Aging avionics Aging helicopter-related issues Other subsystems Safety and service difficulty reporting.
Author: Peter Beaumont
Publisher: Woodhead Publishing
ISBN: 008100138X
Category : Technology & Engineering
Languages : en
Pages : 873
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Book Description
Structural Integrity and Durability of Advanced Composites: Innovative Modelling Methods and Intelligent Design presents scientific and technological research from leading composite materials scientists and engineers that showcase the fundamental issues and practical problems that affect the development and exploitation of large composite structures. As predicting precisely where cracks may develop in materials under stress is an age old mystery in the design and building of large-scale engineering structures, the burden of testing to provide "fracture safe design" is imperative. Readers will learn to transfer key ideas from research and development to both the design engineer and end-user of composite materials. This comprehensive text provides the information users need to understand deformation and fracture phenomena resulting from impact, fatigue, creep, and stress corrosion cracking and how these phenomena can affect reliability, life expectancy, and the durability of structures. Presents scientific and technological research from leading composite materials scientists and engineers that showcase fundamental issues and practical problems Provides the information users need to understand deformation and fracture phenomena resulting from impact, fatigue, creep, and stress corrosion cracking Enables readers to transfer key ideas from research and development to both the design engineer and end-user of composite materials
Author: Anthony Finn
Publisher: Springer Science & Business Media
ISBN: 3642140831
Category : Mathematics
Languages : en
Pages : 203
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Book Description
Innovations in the area of Defence Support Systems are multi-disciplinary, cover a broad range of technologies, and could not possibly be covered within a single volume. This research book presents a sample of research as below: • On the Transition of Innovation and Technology in Defence • Inserting Innovations In-service • Classification of Battlefield Ground Vehicles based on the Acoustic Emissions • Convoy Movement Problem – An Optimization Perspective • Machine Vision Algorithms for Autonomous Aerial Refueling for UAVs using the USAF Refueling Boom Method • Motion Optimization Scheme for Cooperative Mobile Robots • An Automated Decision System for Landmine Detection and Classification The book is directed to the application engineers, research students, professors, decision makers and scientists & engineers working in defence and related areas.
Author: Abbas Fahr
Publisher: DEStech Publications, Inc
ISBN: 160595120X
Category : Technology & Engineering
Languages : en
Pages : 504
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Book Description
Comprehensive guide to the basic principles and applications of non-destructive testing methods for aircraft system and components: airframe, propulsion, landing gear and more Provides detailed analysis of the advantages and disadvantages of major NDT methods Important for design, inspection, maintenance, repair, corrosion protection and safety This critical book is among the first to provide a detailed assessment of non-destructive testing methods for the many materials and thousands of parts in aircraft. It describes a wide variety of NDT techniques and explains their application in the evaluation and inspection of aerospace materials and components ranging from the entire airframe to systems and subsystems. At the same time the book offers guidance on the information derived from each NDT method and its relation to aircraft design, repair, maintenance and overall safety. The book covers basic principles, as well as practical details of instrumentation, procedures and operational results with a full discussion of each method's capabilities and limitations as these pertain to aircraft inspection and different types of materials, e.g., composites and metal alloys. Technologies covered include: optical and enhanced optical methods; liquid penetrant, replication and magnetic particle inspection; electromagnetic and eddy current approaches; acoustics and ultrasonic techniques; infrared thermal imaging; and radiographic methods. A final section is devoted to NDT reliability and ways the probability of detection can be measured to establish inspection intervals.
Author: Julio Villafuerte
Publisher: Springer
ISBN: 3319167723
Category : Technology & Engineering
Languages : en
Pages : 435
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Book Description
This book focuses on the current state of the art of the novel cold spray process. Cold spray is a solid state metal consolidation process, which allows engineers to tailor surface and shape properties by optimizing process parameters, powder characteristics and substrate conditions for a wide variety of applications that are difficult or impossible by other techniques. Readers will benefit from this book's coverage of the commercial evolution of cold spray since the 1980's and will gain a practical understanding of what the technology has to offer.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
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Book Description
The NRC was asked by the Assistant Secretary of the Air Force for Acquisition to examine issues associated with aging avionics in military aircraft. An ad hoc Committee was formed under the Air Force Science and Technology Board and the Commission on Engineering and Technical Systems (now Division on Engineering and Physical Systems) at the National Academy of Sciences in February 2000. The National Academies was tasked to gather all pertinent information, include a review of Diminishing Manufacturing Sources, and provide recommendations on new approaches and innovative techniques to improve management of aging avionics. The overall goal was to help the Air Force to enhance supportability and replacement of aging and obsolescing avionics and minimize associated life cycle costs. Avionics systems, like all computer-based systems, are operating on a life cycle of about two to three years, while the systems within which they are imbedded have life cycles as long as several decades. This report identified management, technical, and business issues and solutions to the problem of aging and obsolescing avionics systems in military aircraft.
Author: Ian Moir
Publisher: John Wiley & Sons
ISBN: 1119965209
Category : Technology & Engineering
Languages : en
Pages : 481
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Book Description
This third edition of Aircraft Systems represents a timely update of the Aerospace Series’ successful and widely acclaimed flagship title. Moir and Seabridge present an in-depth study of the general systems of an aircraft – electronics, hydraulics, pneumatics, emergency systems and flight control to name but a few - that transform an aircraft shell into a living, functioning and communicating flying machine. Advances in systems technology continue to alloy systems and avionics, with aircraft support and flight systems increasingly controlled and monitored by electronics; the authors handle the complexities of these overlaps and interactions in a straightforward and accessible manner that also enhances synergy with the book’s two sister volumes, Civil Avionics Systems and Military Avionics Systems. Aircraft Systems, 3rd Edition is thoroughly revised and expanded from the last edition in 2001, reflecting the significant technological and procedural changes that have occurred in the interim – new aircraft types, increased electronic implementation, developing markets, increased environmental pressures and the emergence of UAVs. Every chapter is updated, and the latest technologies depicted. It offers an essential reference tool for aerospace industry researchers and practitioners such as aircraft designers, fuel specialists, engine specialists, and ground crew maintenance providers, as well as a textbook for senior undergraduate and postgraduate students in systems engineering, aerospace and engineering avionics.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 290
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Book Description
Author: United States. President
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 116
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Book Description
Author: John Hutton
Publisher: DIANE Publishing
ISBN: 1437907024
Category : Technology & Engineering
Languages : en
Pages : 51
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Book Description
