Docket No. FAA-2010-0588 Airspace Docket No. 10-AAL-16
Revision of Class E Airspace; Tanana, AK
This action revises Class E airspace at Tanana, AK. The amendment of Standard Instrument Approach Procedures (SIAPs) at Ralph M. Calhoun Memorial Airport has made this action necessary to enhance safety by ensuring that sufficient airspace exists for air traffic management of Instrument Flight Rules (IFR) operations.