; Out-Year inventory numbers. . 1043. Comprehensive review of operational and administrative chains-of-command and functions of the Department of the Navy (a) In general The Secretary of the Navy shall conduct a comprehensive review of the operational and administrative chains-of-command and functions of the Department of the Navy. (b) Elements In conducting the review required by subsection (a), the Secretary shall consider options to do each of the following: (1) Increase visibility of unit-level readiness at senior levels. (2) Reduce so-called double-hatting and triple-hatting commanders. (3) Clarify organizations responsible and accountable for training and certification at the unit, group, and fleet level. (4) Simplify reporting requirements applicable to commanding officers. (c) Report (1) In general Not later than 180 days after the date of the enactment of this Act, the Secretary shall submit to the congressional defense committees a report on the results of the review required by subsection (a). The report shall include the following: (A) The results of the review, including any findings of the Secretary as a result of the review. (B) Any organizational changes in operational or administrative chains-of-command or functions of the Department undertaken or to be undertaken by the Secretary in light of the review. (C) Any recommendations for legislative or administration action with respect to the operational or administrative chains-of-command or functions of the Department as the Secretary considers appropriate in light of the review. (2) Form The report under this subsection shall be submitted in unclassified form, but may include a classified annex. 1044. Military aviation readiness review in support of the National Defense Strategy (a) Report required Not later than one year after the date of the enactment of this Act, the Secretary of Defense shall submit to the Committees on Armed Services of the Senate and the House of Representatives a report on military aviation readiness in support of the