Abstract: Reliability is the ability of a product to perform the function for which it was intended for a specified period of time (or cycles) for a given set of life cycle conditions. In today’s compressed mission development cycles where designing, building and testing the physical models has to occur in a matter of months not years, Projects don’t have the luxury of iteratively building and testing those models. Physics of failure (PoF) is an engineering-based approach to reliability that begins wit…