New tools and technologies are needed for modern US Navy surface and aviation fleets to augment current onboard condition monitoring and maintenance processes and help improve mission-critical systems availability, increase operational readiness, and reduce life cycle costs. The state-of-the-art condition-based predictive maintenance (CBPM) applies analytics to predict failures and recommends service only when needed. CBPM is preferred for naval assets because it provides a window into the future of each asset’s predictive performance.