schedule, and feasibility of ground-based theater-range conventional missile programs, including any potential cost-sharing structures through existing institutional mechanisms. (7) Any other matter the Secretary considers relevant. (c) Form The strategy required by subsection (a) may be submitted in classified form, but shall include an unclassified summary. (d) Ground-based theater-range conventional missile The term ground-based theater-range conventional missile means a short-range, medium-range, or intermediate-range conventional mobile ground-launched cruise or hypersonic missile system with a range between 500 and 5,500 kilometers. 1689. Study on the future of the Integrated Tactical Warning Attack Assessment System (a) In general The Chairman of the Joint Chiefs of Staff shall enter into an agreement with a federally funded research and development center under which the center shall— (1) conduct a study on the future of the Integrated Tactical Warning Attack Assessment System