; (2) by redesignating paragraph (7) as paragraph (8); and (3) by inserting after paragraph (6) the following: (7) General aviation airport construction or improvement project The term general aviation airport construction or improvement project means— (A) a project for the construction or extension of a runway, including any land acquisition, taxiway, safety area, apron, or navigational aids associated with the runway or runway extension, at a general aviation airport, a reliever airport, or a commercial service airport that is not a primary airport (as such terms are defined in section 47102); and (B) any other airport development project that the Secretary designates as facilitating aviation capacity building projects at a general aviation airport. . 4. Establishment of public-private partnership program at general aviation airports (a) In general Chapter 481 of title 49, United States Code, is amended by adding at the end the following: 48115. General aviation public-private partnership program (a) Small airport public-Private partnership program The Secretary of Transportation shall establish a program that meets the requirements under this section for improving facilities at— (1) general aviation airports; and (2) privately owned airports used or intended to be used for public purposes that do not have scheduled air service. (b) Application required The operator or sponsor of an airport, or the community in which an airport is located, seeking, on behalf of the airport, to participate in the program established under subsection (a) shall submit an application to the Secretary in such form, at such time, and containing such information as the Secretary may require, including— (1) an assessment of the needs of the airport for additional or improved hangars, airport businesses, or other facilities; (2) the ability of the airport to leverage private sector investments on the airport or develop public-private partnerships to build or improve facilities at the airport