PRODUCT SUPPORT
The forward-mounted Phalanx close-in weapon system onboard Nimitz-class aircraft carrier USS George Washington (CVN 73) engages a simulated target during a pre-aim calibration fire while underway in the Pacific Ocean, Oct. 23, 2024. George Washington is 7th Fleet’s premier forward-deployed aircraft carrier, a long-standing symbol of the U.S. commitment to maintaining a free and open Indo-Pacific region, while operating alongside allies and partners across U.S. Navy’s largest numbered fleet. Source: U.S. Navy photo by Mass Communications Specialist Seaman Apprentice Kyree Rogers
rode components. Contested envi - ronments introduce electromagnetic interference and unplanned mainte - nance demands. Supply chain disrup - tions delay parts. Cyber vulnerabili - ties force urgent patching. Workforce shortages slow depot throughput. Each of these factors leaves a mark on MTBM, MTTR, and MLDT, and over time, those marks tell a story that MR is designed to capture. Embedding MR into sustainment reporting empowers the acquisition workforce with actionable data and aligns with the DoW’s transformation strategy to elevate program leaders and acquisition professionals. Seeing the Whole Health Picture To make MR actionable, it must be embedded within a structured sustainment health profile that con - nects outcomes to root causes. This profile spans six domains: reliability and failure indicators, maintenance execution, supply chain resilience,
depot throughput and infrastructure, cyber/software/workforce readiness, and life cycle/obsolescence. Reliability metrics—including Mean Time Between Failures, Health and Usage Monitoring System alerts, and corrosion rates—reveal how of - ten systems fail and under what con - ditions. Maintenance execution data such as MTTR, labor hours, and repair quality show how efficiently systems are restored. Supply chain metrics like parts availability, backorders, and response time expose logistics delays and support fragility. Depot through - put measures turnaround time and diagnostic capacity, highlighting re - pair velocity, and bottlenecks. Cyber and workforce readiness indicators, including patch compliance and per - sonnel availability, shape both repair speed and system integrity. Finally, life cycle and obsolescence data such as fleet age, refresh rates, and config - uration drift are key to forecasting fu - ture sustainment risk.
When these domains are mapped to MTBM, MTTR, or MLDT, they form a multidimensional health profile. This profile explains not just how available
Embedding MR into sustainment reporting empowers
the acquisition workforce with
actionable data and aligns with the DoW’s transformation strategy to elevate program leaders and acquisition professionals.
JANUARY FEBRUARY 2026 | DEFENSE ACQUISITION MAGAZINE 39 –
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