Modification of Class E Airspace; Window Rock, AZ
An Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) RNAV (GPS) Runway (RWY) 02, and an RNAV (GPS)-B SIAP has been developed to serve Window Rock Airport, Window Rock, AZ. This action expands Class E airspace extending upward from 700 feet or more above the surface at Window Rock, AZ to contain aircraft executing these approaches. This action provides controlled airspace for Instrument Flight Rules (IFR) operations.