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Author: United States Government Accountability Office
Publisher: Createspace Independent Publishing Platform
ISBN: 9781719032964
Category :
Languages : en
Pages : 28
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Book Description
Additional Cost Transparency and Design Criteria Needed for National Aeronautics and Space Administration (NASA) Projects
Author: United States Government Accountability Office
Publisher: Createspace Independent Publishing Platform
ISBN: 9781719032964
Category :
Languages : en
Pages : 28
Get Book Here
Book Description
Additional Cost Transparency and Design Criteria Needed for National Aeronautics and Space Administration (NASA) Projects
Author: Cristina T. Chaplain
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 11
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Book Description
"The federal government faces real fiscal limitations and will have to make difficult choices about upcoming priorities. This reality makes it more important than ever that NASA manage its programs and projects as efficiently and effectively as possible and within a budget that over recent years has remained relatively constant. It will also require that NASA make tough decisions about which projects to fund among core missions in science, aeronautics, and human space flight and exploration. Our work over the past three years has shown that NASA's major projects are frequently approved without evidence of a sound business case - ensuring a match between requirements and resources - and, therefore, cost more and take longer to develop than planned. Our March 2011 assessment found that 13 NASA projects that established baselines prior to fiscal year 2009 had experienced an average cost growth of almost 55 percent, with a combined increase in development costs of almost $2.5 billion from their baselines established at their Confirmation Review. While NASA has taken steps over recent years to help improve its acquisition management through several initiatives aimed at improving cost estimating and management oversight, the overall outcomes of these efforts will take time to become apparent. Based on the findings of our past three assessments, we are recommending that NASA (1) provide increased transparency into project costs to the Congress to conduct oversight and ensure earlier accountability and (2) develop a common set of measurable and proven criteria to assess the design stability of projects before proceeding into later phases of development"--Page [1].
Author: Nasa
Publisher:
ISBN: 9781680920505
Category : Science
Languages : en
Pages : 486
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Book Description
This book is in full-color - other editions may be in grayscale (non-color). The hardback version is ISBN 9781680920512 and the paperback version is ISBN 9781680920505. The NASA Space Flight Program and Project Management Handbook (NASA/SP-2014-3705) is the companion document to NPR 7120.5E and represents the accumulation of knowledge NASA gleaned on managing program and projects coming out of NASA's human, robotic, and scientific missions of the last decade. At the end of the historic Shuttle program, the United States entered a new era that includes commercial missions to low-earth orbit as well as new multi-national exploration missions deeper into space. This handbook is a codification of the "corporate knowledge" for existing and future NASA space flight programs and projects. These practices have evolved as a function of NASA's core values on safety, integrity, team work, and excellence, and may also prove a resource for other agencies, the private sector, and academia. The knowledge gained from the victories and defeats of that era, including the checks and balances and initiatives to better control cost and risk, provides a foundation to launch us into an exciting and healthy space program of the future.
Author:
Publisher: DIANE Publishing
ISBN: 1437982573
Category :
Languages : en
Pages : 104
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Book Description
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Communication in science
Languages : en
Pages : 772
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Book Description
Author: United States. Congress. House. Committee on Appropriations
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 72
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Book Description
Author: Cristina T. Chaplain
Publisher: DIANE Publishing
ISBN: 1437989438
Category : Science
Languages : en
Pages : 63
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Book Description
Quality is key to success in U.S. space and missile defense programs, but quality problems exist that have endangered entire missions along with less-visible problems leading to unnecessary repair, scrap, rework, and stoppage; long delays; and millions in cost growth. Tthis report examined quality problems related to parts and manufacturing processes and materials across the DoD and NASA. The report assessed: (1) the extent to which parts quality problems affect those agencies' space and missile defense programs; (2) causes of any problems; and (3) initiatives to prevent, detect, and mitigate parts quality problems. Includes recommendations. Charts and tables. This is a print on demand edition of an important, hard-to-find publication.
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Outer space
Languages : en
Pages : 32
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Book Description
Author: United States. National Aeronautics and Space Administration. Office of Programs
Publisher:
ISBN:
Category : Critical path analysis
Languages : en
Pages : 110
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 030916219X
Category : Science
Languages : en
Pages : 77
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Book Description
Cost and schedule growth is a problem experienced by many types of projects in many fields of endeavor. Based on prior studies of cost growth in NASA and Department of Defense projects, this book identifies specific causes of cost growth associated with NASA Earth and space science missions and provides guidance on how NASA can overcome these specific problems. The recommendations in this book focus on changes in NASA policies that would directly reduce or eliminate the cost growth of Earth and space science missions. Large cost growth is a concern for Earth and space science missions, and it can be a concern for other missions as well. If the cost growth is large enough, it can create liquidity problems for NASA's Science Mission Directorate that in turn cause cost profile changes and development delays that amplify the overall cost growth for other concurrent and/or pending missions. Addressing cost growth through the allocation of artificially high reserves is an inefficient use of resources because it unnecessarily diminishes the portfolio of planned flights. The most efficient use of resources is to establish realistic budgets and reserves and effective management processes that maximize the likelihood that mission costs will not exceed reserves. NASA is already taking action to reduce cost growth; additional steps, as recommended herein, will help improve NASA's mission planning process and achieve the goal of ensuring frequent mission opportunities for NASA Earth and space science.
