Performance measurement has long been a matter of debate in logistics. However, in the recent past, there has been a renewed emphasis as AF leaders continue to seek funding for weapon system spares despite marginal improvements in mission capability. The Chief's Logistics Review, Logistics Transformation Program, AFMC Constraints Assessment Program, the Spares Requirement Review Board, the Spares Campaign, and the Depot Maintenance Reengineering and Transformation all represent efforts to find and implement effective answers (RAND, 2003: ix). And, while there appears to be a consensus that better performance measures are needed, there is little agreement on exactly what should be measured, and how. Many performance management plans have been developed and recommended. In 1999, the Logistics Management Institute (LMI) published Supply Chain Management: A Recommended Performance Measurement Scorecard to guide senior DoD logistics managers