of W78 warheads to a single wing of the intercontinental ballistic missile force as a hedge against delay of the LGM–35A Sentinel intercontinental ballistic missile. (7) A funding plan for carrying out actions identified in paragraphs (4) and (5). (c) Submission to Congress Not later than 90 days after the date of the enactment of this Act, the Secretary of the Air Force and the Commander of the United States Strategic Command shall submit to the congressional defense committees the plan required by subsection (a). (d) Form The plan required by subsection (a) shall be submitted in unclassified form, but may include a classified annex. (e) Briefing Not later than 30 days after the submission of the plan required by subsection (a), the Secretary of the Air Force and the Commander of the United States Strategic Command shall brief the congressional defense committees on the actions being pursued to implement the plan. (f) Covered base defined The term covered base means the following: (1) Francis E. Warren Air Force Base, Laramie County, Wyoming. (2) Malmstrom Air Force Base, Cascade County, Montana. (3) Minot Air Force Base, Ward County, North Dakota. 1615. Tasking and oversight authority with respect to intercontinental ballistic missile site activation task force for Sentinel Program Section 1638 of the National Defense Authorization Act for Fiscal Year 2023 ( Public Law 117–263 ) is amended by— (1) redesignating subsection (e) as subsection (f)