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Operating and Support Cost-Estimating Guide

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Last Updated : 10/05/2020

​The Operating and Support Cost-Estimating Guide, published September 2020, focuses on analytic methods and data for O&S cost estimates and analyses for a wide variety of DoD weapon systems. The guide provides an overview of the uses of O&S cost estimates, best practices for preparing, presenting, and documenting O&S cost estimates, and provides the standard OSD O&S cost element structure for use in CSDR sustainment reporting.


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