That the following sums are appropriated, out of any money in the Treasury not otherwise appropriated, for the fiscal year ending September 30, 2024, and for other purposes, namely: I Department of Defense Operation and Maintenance Operation and Maintenance, Navy For an additional amount for Operation and Maintenance, Navy , $557,758,000, to remain available until September 30, 2024, to support improvements to the submarine industrial base and for related expenses: Provided , That such amount is designated by the Congress as being for an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Operation and Maintenance, Defense-Wide (Including Transfers of Funds) For an additional amount for Operation and Maintenance, Defense-Wide , $1,900,000,000, to remain available until September 30, 2025, to respond to the situation in Taiwan and for related expenses: Provided , That such funds may be transferred to accounts under the headings Operation and Maintenance , Procurement , and Revolving and Management Funds for replacement, through new procurement or repair of existing unserviceable equipment, of defense articles from the stocks of the Department of Defense, and for reimbursement for defense services of the Department of Defense and military education and training, provided to Taiwan or identified and notified to Congress for provision to Taiwan or to foreign countries that have provided support to Taiwan at the request of the United States: Provided further , That funds transferred pursuant to the preceding proviso shall be merged with and available for the same purposes and for the same time period as the appropriations to which the funds are transferred: Provided further , That the Secretary of Defense shall notify the congressional defense committees of the details of such transfers not less than 15 days before any such transfer: Provided further , That upon a determination that all or part of the funds transferred from this appropriation are