Testability and Diagnosability   FD/FI/FDIR Statistics Isolation Effectiveness Fault Detection Fault Isolation False Removals Expected Fault Group (Ambiguity Group) Size Maintainability Min/Max/Avg/Expected Statistics Per Operating Hour-Statistics Time- and Cost-based Statistics MTTI, MTTR, MCTI, MCTR Inherent Availability Maintenance Ratio

System Reliability Mean Time Between Failures (MTBF) Mean Time to Failure (MTTF) Aggregate Failure Rate Parts Selection Safety Analysis Integrated System Health Management Sensor Optimization Optimum Safety, Aº, and Cost of Ownership Optimum Mix of Embedded Diagnostics and Prognostics Balance Embedded Diagnostics and Ground Support Equipment