70 ILCS 5/13.2

Each airport authority organized under this Act may annually prepare and update a 5-year capital improvement program and yearly capital budgets based on the program. The purposes of the program are to (i) inventory the airport authority's capital assets, (ii) determine the match between needs and resources, (iii) plan for capital investments and the maintenance of existing facilities, (iv) analyze the relationships between capital maintenance and operating spending, and (v) assist the airport authority in competing for its fair share of State and federal moneys.