Purpose: This paper analyzes the relationship between Performance-Based Logistics (PBL) and Reliability, Availability, Maintainability, and Cost (RAM-C) from both institutional and tool-based perspectives. It explores how performance metrics for PBL c...
Purpose: This paper analyzes the relationship between Performance-Based Logistics (PBL) and Reliability, Availability, Maintainability, and Cost (RAM-C) from both institutional and tool-based perspectives. It explores how performance metrics for PBL can be derived and utilized through RAM-C analysis, approaching the issue conceptually by positioning PBL as the primary framework and RAM-C as a supporting analytical tool.
Methods: This study conducts a comparative analysis of Korea’s Performance-Based Logistics Regulation and the Defense Agency for Technology and Quality’s RAM-C implementation manual, alongside the U.S. military’s PBL Guidebook and RAM-C Rationale Report.
Results: The comparison reveals that the Korean system explicitly applies RAM-C as the basis for setting and evaluating PBL performance metrics and as a criterion for performance-based contracts. In particular, target values are mandated to be derived from RAM-C outputs or cost analysis results, indicating that the primary role of RAM-C in Korean PBL projects is to generate and validate performance indicators. In contrast, U.S. military documents primarily emphasize integrating RAM-C-derived design objectives into the systems engineering process, without providing detailed guidance on linking these objectives directly to PBL project execution.
Conclusion: This study presents practical considerations and methodological insights for effectively applying RAM-C to Korean PBL projects by structuring common and differentiating indicators based on the correspondence between PBL and RAM-C performance metrics.