; (B) that an airport owner or operator receives not less than fair market value for the lease, use, encumbrance, transfer, or disposal of land, any facilities on such land, or any portion of such land or facilities; or (C) that the airport pays not more than fair market value for the acquisition of land or facilities on such land; or (2) imposed with respect to— (A) any land or a facility acquired or modified using— (i) Federal financial assistance, including Federal grants; or (ii) passenger facility charge revenues collected under section 40117 of title 49, United States Code; or (B) any land conveyed to the airport, including its predecessors or successors, by the United States or any agency thereof. (c) Rule of construction Nothing in this section shall be construed to affect the applicability of section 47107(b) or 47133 of title 49, United States Code, to revenues generated by the use, lease, encumbrance, transfer, or disposal of land as described in subsection (a), facilities upon such land, or any portion of such land or facilities. 563. National Airmail Museum (a) Findings Congress finds that— (1) in 1930, commercial airmail carriers began operations at Smith Field in Fort Wayne, Indiana; (2) the United States lacks a national museum dedicated to airmail; and (3) the airmail hangar at Smith Field in Fort Wayne, Indiana— (A) will educate the public on the role of airmail in aviation history