Download Full eBooks in PDF
Aging Commercial Airline Fleet Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of Aging Commercial Airline Fleet book. This book definitely worth reading, it is an incredibly well-written.
Author : United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation
Publisher : Unknown
Page : 76 pages
File Size : 52,7 Mb
Release : 1986
Category : Aeronautics
ISBN : UCAL:B5176635
Author : United States. Congress. House. Committee on Science and Technology. Subcommittee on Transportation, Aviation, and Materials
Publisher : Unknown
Page : 80 pages
File Size : 49,5 Mb
Release : 1986
Category : Aeronautics
ISBN : UCR:31210024956789
Author : Matthew C. Dixon
Publisher : Rand Corporation
Page : 117 pages
File Size : 49,5 Mb
Release : 2006
Category : History
ISBN : 9780833039415
The U.S. Air Force is grappling with the challenge of aging fleets and the optimal time to replace them. This monograph examines commercial aviation data to draw inferences about aging aircraft that may be relevant to the Air Force. It focuses on "aging effects"-i.e., how aircraft maintenance costs change as aircraft grow older. Although commercial aircraft clearly differ from military aircraft, the aging-effect estimates might help the Air Force to project changing maintenance costs over time.
Author : United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Aviation
Publisher : Unknown
Page : 280 pages
File Size : 41,9 Mb
Release : 1990
Category : Aeronautics
ISBN : LOC:00014315184
Author : United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation
Publisher : Unknown
Page : 122 pages
File Size : 49,7 Mb
Release : 1989
Category : Aeronautics
ISBN : STANFORD:36105045210304
Author : Sebastian Wagner
Publisher : GRIN Verlag
Page : 25 pages
File Size : 47,6 Mb
Release : 2014-05-12
Category : Technology & Engineering
ISBN : 9783656651970
Seminar paper from the year 2014 in the subject Engineering - Aerospace Technology, grade: 1,3, University of Applied Sciences Wildau (Wildau Institute of Technology), course: Aviation Management 2012, language: English, abstract: Indeed, the majority of airlines are faced with the challenge of aging fleets and when it might be optimal to replace older aircraft. Well, any discussion of the wisdom of retaining capital equipment is usually based on economic arguments. In a competitive environment, airlines are continuously obliged to improve their business and equipment to stay profitable. The prediction of future maintenance costs of the own fleet is an integral element of prospective budgeting projections; on the other hand they serve as a vital part within aircraft replacement calculations. For example if the costs of maintaining the existing equipment on a timely basis exceeds the capital, interest, and amortization charges on replacement equipment, the decision to buy a sort of replacement is straightforward. In most cases the substitute equipment even offers an improved productivity as well (Dixon 2006, p. 1). Beside any debate concerning costs and efficiency, flight safety considerations also enter into the discussion especially in the field of aviation. The question to repair or replace is an ongoing decision making process for the maintenance department of every airline operator. Now the key questions to be answered in this context are: Is it possible to describe a standard airplane service life and how does the fleet age of world’s leading airlines look like? How does the process of maintenance develop over an aircraft’s whole life cycle and can necessary costs be estimated? What can be done technically to keep aging effects of aircraft under control and when might be the right time to withdraw an aircraft from service? In order to answer the abundance of questions my term paper is divided into an economic based part including compiled data and statistics and a more technical part. In the beginning, this paper investigates the ordinary economic life of commercial airplanes. Additionally I’m going to inspect exemplary the average fleet age of world’s leading airlines. In the second stage I am going to describe how to estimate maintenance costs of aircraft that grow older. Further I wanted to clarify technical aspects and problems that might occur more frequently with the rising age of an aircraft.
Author : National Research Council,Division on Engineering and Physical Sciences,National Materials Advisory Board,Commission on Engineering and Technical Systems,Committee on Aging of U.S. Air Force Aircraft
Publisher : National Academies Press
Page : 124 pages
File Size : 52,5 Mb
Release : 1997-09-30
Category : Technology & Engineering
ISBN : 9780309174473
Many of the aircraft that form the backbone of the U.S. Air Force operational fleet are 25 years old or older. A few of these will be replaced with new aircraft, but many are expected to remain in service an additional 25 years or more. This book provides a strategy to address the technical needs and priorities associated with the Air Force's aging airframe structures. It includes a detailed summary of the structural status of the aging force, identification of key technical issues, recommendations for near-term engineering and management actions, and prioritized near-term and long-term research recommendations.
Author : Committee on New Materials for Advanced Civil Aircraft,Commission on Engineering and Technical Systems,National Materials Advisory Board,Division on Engineering and Physical Sciences,National Research Council
Publisher : National Academies Press
Page : 99 pages
File Size : 55,9 Mb
Release : 1996-03-29
Category : Technology & Engineering
ISBN : 9780309588782
The major objective of this book was to identify issues related to the introduction of new materials and the effects that advanced materials will have on the durability and technical risk of future civil aircraft throughout their service life. The committee investigated the new materials and structural concepts that are likely to be incorporated into next generation commercial aircraft and the factors influencing application decisions. Based on these predictions, the committee attempted to identify the design, characterization, monitoring, and maintenance issues that are critical for the introduction of advanced materials and structural concepts into future aircraft.
Author : United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Aviation
Publisher : Unknown
Page : 196 pages
File Size : 54,7 Mb
Release : 1990
Category : Aeronautics, Commercial
ISBN : STANFORD:36105119588080
Author : National Research Council,Division on Engineering and Physical Sciences,Air Force Science and Technology Board,Committee on Aging Avionics in Military Aircraft
Publisher : National Academies Press
Page : 77 pages
File Size : 47,6 Mb
Release : 2001-06-07
Category : Technology & Engineering
ISBN : 9780309074490
Extending the life of an airframe has proven challenging and costly. Extending the life of an avionics system, however, is one of the most critical and difficult aspects of extending total aircraft system lifetimes. Critical components go out of production or become obsolete, and many former suppliers of military-grade components have gone out of business. From 1986 to 1996, for example, the percentage of discontinued military/aerospace electronic devices nearly doubledâ€"from 7.5 percent to 13.5 percent. In addition, legacy avionics systems, which were designed to meet requirements of the past, generally lack the full capability to perform new missions, meet new threats, or perform well in the new information-intensive battlefield environments. As the legacy aircraft fleet ages, avionics systems will become more and more difficult to support and maintain. Whereas the military once provided a large and profitable market for the electronics industry, the military electronics market today constitutes less than 1 percent of the commercial market. As a result, the military must increasingly rely on commercial off-the-shelf (COTS) technologies for its avionics hardware and software. Although COTS items are generally less expensive than comparable items designed especially to meet military specifications, the technology-refresh cycle for COTS is typically 18 months or less, which exacerbates the obsolescence problem for aircraft whose lifetimes are measured in decades. The short refresh cycle is driven mostly by the tremendous advances in computer systems, which comprise an increasing percentage of avionics content. In response to a request by the Assistant Secretary of the Air Force for Acquisition, the National Research Council convened the Committee on Aging Avionics in Military Aircraft, under the auspices of the Air Force Science and Technology Board, to conduct this study. This report summarizes the following: Gather information from DoD, other government agencies, and industrial sources on the status of, and issues surrounding, the aging avionics problem. This should include briefings from and discussions with senior industry executives and military acquisition and support personnel. A part of this activity should include a review of Air Force Materiel Command's study on diminishing manufacturing sources to recommend ways to mitigate avionics obsolescence. Provide recommendations for new approaches and innovative techniques to improve management of aging avionics, with the goal of helping the Air Force to enhance supportability and replacement of aging and obsolescing avionics and minimize associated life cycle costs. Comment on the division of technology responsibility between DoD and industry.
Author : Anonim
Publisher : Unknown
Page : 30 pages
File Size : 55,7 Mb
Release : 1989
Category : Aeronautics
ISBN : IND:30000090564711
Author : Anonim
Publisher : Unknown
Page : 904 pages
File Size : 44,8 Mb
Release : 1998
Category : Aeronautics
ISBN : UCSD:31822031328982
Author : White House Commission on Aviation Safety and Security (U.S.)
Publisher : Unknown
Page : 106 pages
File Size : 45,7 Mb
Release : 1997
Category : Aeronautics, Commercial
ISBN : MINN:31951D01529542R
Author : Anonim
Publisher : Unknown
Page : 1104 pages
File Size : 43,8 Mb
Release : 1987
Category : Government publications
ISBN : WISC:89013738174
Author : J. R. Gebman
Publisher : Rand Corporation
Page : 81 pages
File Size : 46,7 Mb
Release : 2009
Category : History
ISBN : 9780833045188
Over the next 20 years, the further aging of already-old aircraft will introduce challenges and issues for aircraft operators. The technical challenges relate to structures, propulsion, and systems. The institutional challenges include limitations on independent verification of fleet status and future condition and on information needed for engineering analyses including risk assessment, and an overall scarcity of resources.
