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2026-05-08 · Proposed Rule · Federal Register document 2026-09225

Establishment of Canadian Area Navigation Route Q-838 and Revocation of Jet Route J-539 in the Vicinity of Glasgow, MT

Official abstract: This action proposes to establish Canadian Area Navigation (RNAV) Route Q-838 and revoke Jet Route J-539 in the vicinity of Glasgow, MT. The FAA is proposing these actions to provide enroute continuity with NAV Canada's ongoing route structure modernization efforts.