Abstract : This Final Technical Report for the Software and Systems Test Track (SWTT) Architecture and Concept Definition Phase I effort provides documentation on the work accomplished by a Boeing-led team in developing a user Concept of Operations (CONOPS) and Architecture for the emerging SWTT. The objective of the SWTT is to provide an open collaborative research and development environment to demonstrate, evaluate and document the ability of novel tools, methods, techniques and run-time technologies to yield affordable and more predictable software intensive systems.