; (B) for the 180-day period following the briefing— (i) planned objectives for the program and project; and (ii) anticipated spending plans for the program and project; (C) a description of any notable technical hurdles that could impede timely completion of the program and project; and (D) any other information the Under Secretary of Defense for Acquisition and Sustainment considers appropriate. (3) Period specified The period specified in this paragraph is— (A) in the case of the first briefing required by paragraph (1), the 180-day period preceding the briefing; and (B) in the case of any subsequent such briefing, the period since the previous such briefing. (4) Termination The requirement to provide briefings under paragraph (1) shall terminate on the date that the program and project described subsection (a) achieve initial operational capability, as defined jointly by the Secretary of the Navy and the Commander of the United States Strategic Command. (e) Assessment and report (1) In general The Secretary of the Navy shall complete an assessment, in response to the courses of action developed by the Joint Staff in response to the report of the Secretary of Defense under subsection 1642(a) of the James M. Inhofe National Defense Authorization Act for Fiscal Year 2023 ( Public Law 117–263