; and (ii) critical components, suppliers, and single points of failure. (3) Report to Congress Not later than one year after the date of the enactment of this Act, the Secretary of Defense shall submit to Congress a report that includes the plan developed under paragraph (1). (d) Commercial security strategy The Secretary of Defense shall adopt a comprehensive security strategy for commercially developed capabilities based on the guide utilized in the Underexplored Systems for Utility-Scale Quantum Computing program of the Defense Advanced Research Projects Agency. (e) National Security QIS Adoption Acceleration Testbed (1) Establishment The Secretary of Defense, in consultation with the Secretary of Energy, shall establish a national defense quantum information science joint center of excellence (referred to in this section as the Center ). (2) Organization The Center shall be operated by the Secretary of Defense and shall include participation from the following organizations: (A) One or more research laboratories of the Armed Forces. (B) A Department of Energy national laboratory. (C) A federally funded research and development center or a university-affiliated research center. (3) Location The Secretary shall establish the Center at a location in the United States that is reasonably accessible to each organization described in paragraph (2). (4) Activities The Center shall carry out the following activities: (A) Facilitate QIS technology transition and workforce development activities. (B) Conduct outreach to enhance industry and academia’s understanding of national security QIS technology use cases and current operational challenges faced by the Department. (C) Prototype QIS technologies, with priority given to the prototyping and transition of QIS-enabled position, navigation, and timing efforts and quantum sensors at technology readiness level six or higher. (D) Integrate the prototyping activities under subparagraph (C) with the needs of the unified combatant commands. (E) Accelerate the transition of