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Notice of proposed rulemaking (NPRM).
This action proposes to revoke the Alaskan VHF Omnidirectional Range (VOR) Federal airway V-621 (hereinafter referred to as Alaskan V- 621) due to the planned decommissioning of the Atqasuk, AK, (ATK) Non- Directional Beacon (NDB) Navigational Aid (NAVAID).