U.S. flag 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.

i

Part 42: Regulation No. 31: Amendment No. 21: Airway Traffic Control Area Designation, New: Green Civil Airway No. 5 Revised, Green Civil Airway No. 1, Amber Civil Airway No. 6 And 7: Red Civil Airway No. 10 And 23: Blue Civil Airway No. 3

File Language:
English


Details

File Language:
English
ON THIS PAGE

ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.