; (ii) administrative expenses associated with activities under this section; (iii) project-specific transaction costs; and (iv) the cost of providing support authorized by this subsection. (6) Regulations The Secretary of Defense may prescribe such regulations as the Secretary determines to be appropriate to carry out this subsection. (7) Annual report Not later than the first Monday in February of a fiscal year, the Secretary of Defense shall submit to the congressional defense committees an annual report describing activities carried out pursuant to this subsection in the preceding fiscal year and the goals of the Department of Defense in accordance with this subsection for the next fiscal year. (8) Notification requirement The Secretary of Defense shall notify the congressional defense committees not later than 30 days after a use of loans, loan guarantees, or technical assistance under this subsection. (9) Sunset The authorities provided under this subsection shall expire on October 1, 2028. (10) Definitions In this subsection: (A) The term capital assistance means loans, loan guarantees, or technical assistance provided under paragraph (3). (B) The terms eligible entity and eligible investment have the meanings given those terms in section 149(e) of title 10, United States Code (as added by subsection (a)). (C) The term obligor means a party that is primarily liable for payment of the principal of or interest on a loan. 904. Establishment and assignment of roles and responsibilities for combined joint all-domain command and control in support of integrated joint warfighting (a) In general The Secretary of Defense shall establish, and assign to appropriate components of the Office of the Secretary, roles and responsibilities relating to— (1) the development of combined joint all-domain command and control (commonly known as CJADC2 ) capabilities in support of integrated joint warfighting