; and (2) by striking or Operation New Dawn (whichever is later) and inserting Operation New Dawn, Operation Inherent Resolve, Operation Freedom’s Sentinel, or any successor contingency operation to such operations (whichever is later) . 127. Special rule Section 47114(d)(3) of title 49, United States Code, is amended by adding at the end the following: (C) During fiscal years 2018 through 2020— (i) an airport that accrued apportionment funds under subparagraph (A) in fiscal year 2013 that is listed as having an unclassified status under the most recent national plan of integrated airport systems shall continue to accrue apportionment funds under subparagraph (A) at the same amount the airport accrued apportionment funds in fiscal year 2013, subject to the conditions of this paragraph; (ii) notwithstanding the period of availability as described in section 47117(b), an amount apportioned to an airport under clause (i) shall be available to the airport only during the fiscal year in which the amount is apportioned; and (iii) notwithstanding the waiver permitted under section 47117(c)(2), an airport receiving apportionment funds under clause (i) may not waive its claim to any part of the apportioned funds in order to make the funds available for a grant for another public-use airport. (D) An airport that re-establishes its classified status shall be eligible to accrue apportionment funds pursuant to subparagraph (A) so long as such airport retains its classified status. . 128. Marshall Islands, Micronesia, and Palau Section 47115 of title 49, United States Code, is amended— (1) by striking subsection (i); (2) by redesignating subsection (j) as subsection (i); and (3) in subsection (i) (as so redesignated) by striking fiscal years 2012 through 2017 and inserting fiscal years 2017 through 2023 . 129. Nondiscrimination Section 47123 of title 49, United States Code, is amended— (1) by striking The Secretary of Transportation and inserting the following: (a) In general The Secretary of Transportation