Final rule · 2026-03246

Amendment of United States Area Navigation Routes Q-121 and Q-156

This action renames a waypoint (WP) on United States Area Navigation (RNAV) Routes Q-121 and Q-156 currently identified as "SWTHN" with the new identifier "STORZ" for pronounceability. This action does not change the structure or flight path of either RNAV route.