Improving the Cost Estimation of Space Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Improving the Cost Estimation of Space Systems write by Obaid Younossi. This book was released on 2008. Improving the Cost Estimation of Space Systems available in PDF, EPUB and Kindle. Why have the costs of acquiring space systems been so high? What are the sources of the problems? To answer these questions, RAND undertook an extensive study of two space systems--the Space Based Infrared System-High (SBIRS) and the Global Positioning System (GPS).
Improving the Cost Estimation of Space Systems. Past Lessons and Future Recommendations
Improving the Cost Estimation of Space Systems. Past Lessons and Future Recommendations - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Improving the Cost Estimation of Space Systems. Past Lessons and Future Recommendations write by . This book was released on 2008. Improving the Cost Estimation of Space Systems. Past Lessons and Future Recommendations available in PDF, EPUB and Kindle. In response to historically high cost growth in the acquisition of space systems, the Under Secretary of the Air Force, in accordance with National Security Space (NSS) Acquisition Policy, directed the Air Force acquisition community to support the development of independent, accurate, and timely cost analyses to make the acquisition of NSS systems more realistic in terms of estimated costs. In turn, the former commander of Air Force Space Command (AFSPC), Gen Lance W. Lord, and the former commander of the Air Force Space and Missile Systems Center (SMC), Lt Gen Michael Hamel, asked RAND Project AIR FORCE to assess cost-estimating requirements and capabilities of SMC cost-estimating organizations as well as their resources, tools, methods and processes and to recommend an enhanced approach to cost analysis aimed at improving cost-estimating for space systems and increasing the understanding of factors that influence their cost. The study was sponsored by the former commander of SMC, General Hamel. The project technical monitor was Col Delane Aguilar, SMC/FMC. The research was conducted within the Resource Management Program of RAND Project AIR FORCE as part of a multiyear study entitled Air Force Space Systems Costs. The initial data collection was completed in May of 2006 and the final update was provided in February of 2007, with frequent updates in between. The final briefing was presented to General Hamel on March 13, 2007, and to Gen Kevin P. Chilton, the former commander of Air Force Space Command, on March 21, 2007. This monograph should interest government personnel involved in cost estimation and acquisition of defense systems, the military space acquisition communities, and those concerned with current and future acquisition policies.
Guidelines and Metrics for Assessing Space System Cost Estimates
Guidelines and Metrics for Assessing Space System Cost Estimates - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Guidelines and Metrics for Assessing Space System Cost Estimates write by Bernard Fox. This book was released on 2008. Guidelines and Metrics for Assessing Space System Cost Estimates available in PDF, EPUB and Kindle. 1. Introduction / 2. Space system fundamentals / 3. Reviewing a cost estimate / 4. Space vehicle cost crosschecks / 5. Common issues in estimating space programs / 6. Resources for space system cost estimation / 7. Recommendations.
A Representative Survey of U.S. Space Systems and Methods for Estimating Their Costs
A Representative Survey of U.S. Space Systems and Methods for Estimating Their Costs - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook A Representative Survey of U.S. Space Systems and Methods for Estimating Their Costs write by J. R. Nelson. This book was released on 1992. A Representative Survey of U.S. Space Systems and Methods for Estimating Their Costs available in PDF, EPUB and Kindle. The purpose of this project was to expand and enhance IDA's capabilities to estimate the future acquisition costs and schedules of space systems. This study accumulated information on launch systems, manned space systems, and interplanetary systems from NASA. Cost and schedule information was collected on representative programs, estimating methods, and supporting databases. The results of the effort include this document, which summarizes costs and schedules of representative space systems along with cost-estimating methods currently being applied, and also a library of over 500 documents that describe technical, schedule, and cost characteristics of U.S. space activities during the past 40 years. Preliminary findings of this study have been applied to estimate the costs of manned access to space.
Cost Estimating Methods for Advanced Space Systems
Cost Estimating Methods for Advanced Space Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Cost Estimating Methods for Advanced Space Systems write by National Aeronautics and Space Administration (NASA). This book was released on 2018-08-16. Cost Estimating Methods for Advanced Space Systems available in PDF, EPUB and Kindle. NASA is responsible for developing much of the nation's future space technology. Cost estimates for new programs are required early in the planning process so that decisions can be made accurately. Because of the long lead times required to develop space hardware, the cost estimates are frequently required 10 to 15 years before the program delivers hardware. The system design in conceptual phases of a program is usually only vaguely defined and the technology used is so often state-of-the-art or beyond. These factors combine to make cost estimating for conceptual programs very challenging. This paper describes an effort to develop parametric cost estimating methods for space systems in the conceptual design phase. The approach is to identify variables that drive cost such as weight, quantity, development culture, design inheritance and time. The nature of the relationships between the driver variables and cost will be discussed. In particular, the relationship between weight and cost will be examined in detail. A theoretical model of cost will be developed and tested statistically against a historical database of major research and development projects. Cyr, Kelley Unspecified Center ...
