Community Air Service Development Program: Provided further, That in addition to airports eligible under section 41743 of title 49, United States Code, such program may include the participation of an airport that serves a community or consortium that is not larger than a small hub airport, according to FAA hub classifications effective at the time the Office of the Secretary issues a request for proposals. GRANTS-IN-AID FOR AIRPORTS For an additional amount for Grants-In-Aid for Airports , to enable the Secretary of Transportation to make grants for projects as authorized by subchapter 1 of chapter 471 and subchapter 1 of chapter 475 of title 49, United States Code, $303,921,257 to remain available through September 30, 2026: Provided, That amounts made available under this heading shall be derived from the general fund, and such funds shall not be subject to apportionment formulas, special apportionment categories, or minimum percentages under chapter 471 of title 49, United States Code: Provided further, That the sums appropriated under this heading shall be made available for the purposes, and in amounts, specified for Community Project Funding in the table entitled Community Project Funding included in the Report accompanying this Act. ADMINISTRATIVE PROVISIONS—FEDERAL AVIATION ADMINISTRATION 110. None of the funds made available by this Act may be used to compensate in excess of 600 technical staff-years under the federally funded research and development center contract between the Federal Aviation Administration and the Center for Advanced Aviation Systems Development during fiscal year 2024. 111. None of the funds made available by this Act shall be used to pursue or adopt guidelines or regulations requiring airport sponsors to provide to the Federal Aviation Administration without cost building construction, maintenance, utilities and expenses, or space in airport sponsor-owned buildings for services relating to air traffic control, air navigation, or weather reporting: Provided, That the prohibition