The title of the Williams Foundation Seminar held on October 24, 2019 was “the requirements for fifth generation manoeuvre.” But those presentations which dealt with the industry and the government-industry relationship highlighted that the legacy approach to setting requirements which not deliver effectively fifth-generation manoeuvre capabilities. The industrial-government eco system is evolving and that evolution needs to deliver cross-domain integration which requires government and industry to work together more effectively. And moving passed stove-piped platform acquisition and finding ways to shape Australian defense architectures which can subsume systems bought abroad within a more integrated Australian set of capabilities are two of the key tasks facing the Australian defense system. Richard Czumak of Lockheed Martin provided his perspective in his presentation to the Seminar.