Business · 03/08/2026Updated: 10/17/2026 · 1 min read

FAA Establishes New Navigation Route Near Missoula, Montana

Summary

The Federal Aviation Administration (FAA) has created a new United States Area Navigation (RNAV) Route T-581 in the vicinity of Missoula, Montana, aiming to enhance navigational flexibility and safety for users, while expanding Air Traffic Control capabilities.

Original source language: Federal Register — Transportation DepartmentOpen original release →

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