Performance Based Flight Systems Branch

AFS-470 develops and maintains policies, procedures, and standards for Performance Based Navigation (PBN) flight operations.  Our areas of responsibility include area navigation (RNAV), required navigation performance (RNP), and RNP Special Aircraft and Aircrew Authorization Required (RNP SAAAR) operations across all flight phases/domains.  More »

• FAA ATO RNAV and RNP Group
• ICAO PBN Programme

Federal Aviation Administration
Flight Operations Branch, AFS-470
470 L'Enfant Plaza, Suite 4102
Washington, DC 20024
Phone: (202) 385-4623
Fax: (202) 385-4653