An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Notice of proposed rulemaking (NPRM).
This action proposes to establish United States Area Navigation (RNAV) Routes T-583 and T-585 in Texas. The FAA is proposing this action in support of new air traffic procedures scheduled for implementation at Austin-Bergstrom International Airport (AUS).