Download or read book Military Airframe Costs written by Obaid Younossi and published by Rand Corporation. This book was released on 2001 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, a number of attempts have been made to estimate the cost of future weapon systems toward the goal of optimizing acquisition policy. This report focuses specifically on the effects of material mix, manufacturing techniques, and geometric part complexity on the cost of military airframes. It begins by offering background information on those materials that are most critical to airframe manufacture and on the relative advantages of both traditional and evolving part fabrication techniques. It then proceeds to a quantitative analysis of the cost implications of various materials and manufacturing techniques on airframe production, drawing both from an industry survey and from analysis of industry data. The data thus derived are then integrated with those of a comprehensive historical database. The report concludes that composites, while offering a number of advantages over metals in airframe manufacture, are generally associated with higher costs across a range of categories. At the same time, it concludes that while new manufacturing technologies hold the potential to diminish airframe manufacturing costs, the increased airframe complexity of future fighter aircraft may well offset this advantage. The report recommends that cost analysts remain abreast of changes in industry practice so that they may more accurately gauge the potential effects of such changes on future airframe costs.
Download or read book Military Airframe Costs The Effects of Advanced Materials and Manufacturing Processes written by and published by . This book was released on 2001 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Good cost estimates can make important contributions to effective acquisition policy. RAND has a long history of producing cost-estimating methodologies. Two of its more recent studies are Hess and Romanoff (1987) and Resetar, Rogers, and Hess (1991). This report both updates and extends these earlier studies, focusing on the effects of material mix, manufacturing technique, and part geometric complexity on cost. We collected two types of information on these effects. First, we surveyed the military airframe industry for estimates of how aircraft production costs vary with airframe structure material mix. Second, we analyzed a large set of actual part data from recent aircraft manufacturing efforts that we collected from industry. We also estimated a set of airframe relationships (CERs) for labor hours based on MACDAR, a historical airframe database. We then integrated the effects of material mix into these estimates.
Download or read book U S Military Forces in FY 2021 written by Mark F. Cancian and published by Rowman & Littlefield. This book was released on 2021-09-14 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: CSIS senior adviser Mark Cancian annually produces a series of white papers on U.S. military forces, including their composition, new initiatives, long-term trends, and challenges. This report is a compilation of these papers and takes a deep look at each of the military services, the new Space Force, special operations forces, DOD civilians, and contractors in the FY 2021 budget. This report further includes a foreword regarding how the Biden administration might approach decisions facing the military forces, drawing on insights from the individual chapters.
Download or read book Military Airframe Acquisition Costs The Effects of Lean Manufacturing written by and published by . This book was released on 2001 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is part of a project responding to a call by the U.S. Air Force to update cost estimating methodologies for new weapons systems-in particular, fighter aircraft. The Air Force was concerned that Cost Estimating Relationships (CERs) based on older aircraft did not adequately reflect the acquisition and manufacturing environment within which a new fighter, such as the Joint Strike Fighter (JSF) would be produced. This report is one of a series, all of which address some aspect of how to incorporate the new DoD acquisition and manufacturing environments into historical cost estimating relationships or methodologies (See Younossi, Graser, and Kennedy, 2001; Lorell and Graser, 2001). Using the CER methodology for example, the cost of a future aircraft is estimated as a function of its physical or characteristics or other program variables, using a series of equations wherein the performance and program variables are inputs, and cost or labor hours are the outputs. To create these equations, actual costs (or labor hours) to produce previous aircraft are collected and used as the dependent variables in statistical regression analysis. Explanatory variables typically include such factors as cumulative production quantity, annual production rate, such aircraft characteristics as weight and speed, and others. The resulting equations are referred to as "cost estimating relationships," or CERs. Obviously, the ability of these equations to forecast future systems costs hinges on how well past performance is a predictor of the future.
Download or read book American Military Aircraft written by Jim Winchester and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: After World War II, the US Air Force, Navy and Marine Corps retained their technological superiority through the dangerous years of the Cold War. The next generation of aircraft and weapons, with the emphasis on flexibility and affordability, has proven their worth in the recent conflicts in Afghanistan, Bosnia and Iraq. This is a comprehensive gui
Download or read book Military Airframe Acquisition Costs The Effects of Lean Manufacturing written by and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is part of a project responding to a call by the U.S. Air Force to update cost estimating methodologies for new weapons systems-in particular, fighter aircraft. The Air Force was concerned that Cost Estimating Relationships (CERs) based on older aircraft did not adequately reflect the acquisition and manufacturing environment within which a new fighter, such as the Joint Strike Fighter (JSF) would be produced. This report is one of a series, all of which address some aspect of how to incorporate the new DoD acquisition and manufacturing environments into historical cost estimating relationships or methodologies (See Younossi, Graser, and Kennedy, 2001; Lorell and Graser, 2001). Using the CER methodology for example, the cost of a future aircraft is estimated as a function of its physical or characteristics or other program variables, using a series of equations wherein the performance and program variables are inputs, and cost or labor hours are the outputs. To create these equations, actual costs (or labor hours) to produce previous aircraft are collected and used as the dependent variables in statistical regression analysis. Explanatory variables typically include such factors as cumulative production quantity, annual production rate, such aircraft characteristics as weight and speed, and others. The resulting equations are referred to as "cost estimating relationships," or CERs. Obviously, the ability of these equations to forecast future systems costs hinges on how well past performance is a predictor of the future.
Download or read book U S Army Aircraft Since 1947 written by Stephen Harding and published by Schiffer Pub Limited. This book was released on 1997 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the only comprehensive guide to the 124 aircraft and experimental flying machines used by the United States Army since 1947. The definitive reference source on its subject.
Download or read book Historical Cost Growth of Completed Weapon System Programs written by Mark V. Arena and published by Rand Corporation. This book was released on 2006 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is one of a series from a RAND Project AIR FORCE project, "The Cost of Future Military Aircraft: Historical Cost Estimating Relationships and Cost Reduction Initiatives." The purpose of the project is to improve the tools used to estimate the costs of future weapon systems. It focuses on how recent technical, management, and government policy changes affect cost. This report focuses on the accuracy of cost estimates. For our analysis, we used a very specific sample of Selected Acquisition Report (SAR) data, namely only programs that are complete or are nearly so. The analysis indicates a systematic bias toward underestimating the costs and substantial uncertainty in estimating the final cost of a weapon system. In contrast to the previous literature, the cost growth was higher than previously observed. We also found few correlations with cost growth, but observed that programs with longer duration had greater cost growth and electronics programs tended to have lower cost growth. Although there were some differences in the mean cost growth factors among the military departments, the differences were not statistically significant. While newer programs appear to have lower cost growth, this trend appears to be due to factors other than acquisition policies.
Download or read book Military Aircraft in Flight written by Michael Sharpe and published by Taj Books Limited. This book was released on 2006-08-01 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Encyclopedia of Military Aircraft written by Robert Jackson and published by Parragon Pubishing India. This book was released on 2009 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The World s Greatest Military Aircraft written by Thomas Newdick and published by Amber Books Ltd. This book was released on 2015-07-15 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Military Aircraft features 52 of the most important military aircraft, from biplane fighters to tactical bombers, transports, multirole fighters and stealth bombers. Packed with over 200 illustrations, each entry includes a description of the model’s development and history, a profile view, key features and specifications.
Download or read book American Military Training Aircraft written by E.R. Johnson and published by McFarland. This book was released on 2015-02-12 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. did not become the world's foremost military air power by accident. The learning curve--World War I, World War II, the Korean War, the Vietnam War, the Gulf War, and more recently the war on terror--has been steep. While climbing this curve, the U.S. has not only produced superior military aircraft in greater numbers than its foes, but has--in due course--out-trained them, too. This book provides a comprehensive historical survey of U.S. military training aircraft, including technical specifications, drawings and photographs of each type of fixed and rotary-wing design used over a 98-year period to accomplish the first step of the learning process: the training of pilots and aircrews.
Download or read book Competition and Innovation in the U S Fixed Wing Military Aircraft Industry written by John Birkler and published by Rand Corporation. This book was released on 2003-11-07 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assess prospects for innovation and competition in the military combat-aircraft industry. o
Download or read book The Maintenance Costs of Aging Aircraft written by Matthew C. Dixon and published by Rand Corporation. This book was released on 2006 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Aircraft of the United States Military Air Transport Service 1948 to 1966 written by Nicholas M. Williams and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Formed at the start of the 'Cold War' era, the Military Air Transport Service sprung out of the newly-created USAF to serve the US Military around the world. From the Berlin Airlift to Vietnam, MATS crews and aircraft were found in every global 'hot spot'. This book not only provides the history of the Service, it also delivers an in-depth look at each type of aircraft MATS operated. From the C-47 to the C-133, the OA-10 to the U-2, this superb volume contains a dynamic collection of high quality, large format photographs of MATS global air power.
Download or read book Modern Military Aircraft written by Thomas Newdick and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illustrated with hundreds of detailed artworks of aircraft and their markings, Modern Military Aircraft is a comprehensive study of the fighting aircraft of every nationality from the beginning of the Cold War to the present. The book is split into two volumes, the first detailing aircraft in the Cold War era, and the second outlining aircraft from 1990 to the present day. Chapters are divided by theatre, then further subdivided by conflict and nationality. The first volume provides a comprehensive study of the airplanes in service with NATO and the Warsaw Pact from the end of World War II until the reunification of Germany in 1989. Famous aircraft employed in various Cold War conflicts are included, such as the Gloster Meteor, MiG-17, and Republic F-84 Thunderstreak, as well as lesser-known models, such as the Yak 23 and Shenyang F-6. The second volume provides a detailed analysis of aircraft since 1990, including ubiquitous workhorses such as the F-16 Fighting Falcon, Dassault Rafale, and MiG-21, as well as the latest in aviation technology, such as the Eurofighter EF2000, Sukhoi Su-30, and F-22A Raptor. Every type of aircraft is included, from frontline fighters, through transports, attack helicopters, reconnaissance aircraft, long-range bombers, and stealth fighters. Packed with more than 500 color artworks and photographs with exhaustive specifications, Modern Military Aircraft is a key reference for modelers and enthusiasts of modern military aviation.
Download or read book Why Has the Cost of Fixed wing Aircraft Risen written by Mark V. Arena and published by RAND Corporation. This book was released on 2008 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report explores why, in recent decades, military fixed-wing aircraft costs have escalated beyond the rates of commonly used inflation indices, examining both economy-driven factors that the Services cannot control and customer-driven ones that they can. The authors found that this trend of cost increases is true for all types of aircraft--patrol, cargo, trainer, bomber, attack, fighter, and electronic warfare.
