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2026-10-13 · Rule · Federal Register document 2026-20847

Amendment of United States Area Navigation (RNAV) Route T-437; Eastern United States

Official abstract: This action amends United States Area Navigation (RNAV) Route T-437 in the eastern United States. This action supports FAA Next Generation Air Transportation System (NextGen) efforts to provide a modern RNAV route structure to improve the safety and efficiency of the National Airspace System (NAS).