# Establishment and Modification of Class E Airspace; Bishop, CA
> **Rule** · Final rule. · Published 2009-12-15 · Effective 2010-02-11 · 74 FR 66231
## Document
- **Document number:** E9-29757
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 74 FR 66231
- **Publication date:** 2009-12-15
- **Effective date:** 2010-02-11
- **FAA docket:** Docket No. FAA-2009-0695
## Abstract

This action will establish Class E surface airspace and modify existing Class E airspace at Bishop, CA. Additional controlled airspace is necessary to accommodate a new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) developed for Eastern Sierra Regional Airport, Bishop, CA. This will improve the safety and management of Instrument Flight Rules (IFR) operations at the airport.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/12/15/E9-29757/establishment-and-modification-of-class-e-airspace-bishop-ca)
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