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RAM-C Report Manual

Updated 6/1/2009

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RAM-C Report Manual
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The Office of the Secretary of Defense and the Joint Staff collaborated on the Reliability, Availability, Maintainability-Cost (RAM-C) Report Manual to assist combat developers, project managers, and engineers to design RAM into systems early in a program. The manual supports life cycle implementation of the Sustainment metric, for which the Chairman of the Joint Chiefs of Staff (CJCS) issued new guidance in May 2007. The Sustainment metric consists of an Availability Key Performance Parameter (KPP) and two supporting Key Systems Attributes (KSAs): Reliability and Ownership Cost. The CJCS guidance requires programs under development to create a balance between RAM performance in the field and the related costs of providing that performance - a distinct paradigm shift within the acquisition community that, once fully implemented, should result in improved value for major acquisition programs. This RAM-C Manual is supported by the OSD Systems Engineering "Reliability, Availability, Maintainability, and Cost (RAM-C) Rationale Report Outline Guidance" (Version 1.0) dated February 28, 2017.

This document is part of an Integrated Product Support Guidebook Suite and serves as an important resource for defense acquisition workforce members to use in crafting and successfully executing life cycle product support and sustainment strategies. 


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