Potential NASA Commercial Applications: The outcomes from the Phase-II effort will be useful in developing diagnostic models and applications for large and complex commercial systems such as commercial aviation, marine, automotive and other high-value industrial systems. In addition to the safety critical systems in aviation, marine and automotive sector, the "optimal diagnostic and troubleshooting option for multi-mode systems" will be especially useful for industrial systems that require high availability, such as medical equipment, semiconductor fabrication equipment etc. The tool facilitates HM in the high-availability centric systems by without pulling them out of operation. The test case generation, regression test suite generation and playback capabilities will be useful in cutting down the testing and retesting costs of diagnostic models. These capabilities are especially useful for systems that undergo update at periodic intervals, such as automotive, and plant machinery.