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Notice of proposed rulemaking.

This action proposes to amend five high altitude area navigation (RNAV) routes (Q-routes), and establish a new Q- route in the southeastern United States in support of the VHF Omnidirectional Range (VOR) Minimum Operational Network (MON) Program. This proposal would improve the efficiency of the National Airspace System (NAS) by expanding the availability of RNAV routing and reducing the dependency on ground-based navigational systems.

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