# Revision of Class E Airspace; Bettles, AK
> **Rule** · Final rule. · Published 2008-04-04 · 73 FR 18437
## Document
- **Document number:** E8-6932
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 73 FR 18437
- **Publication date:** 2008-04-04
- **FAA docket:** Docket No. FAA-2007-0342
## Abstract

This action revises Class E airspace at Bettles, AK to provide adequate controlled airspace to contain aircraft executing Standard Instrument Approach Procedures (SIAPs). Two Standard Instrument Approach Procedures (SIAPs) are being developed for the Bettles Airport. Additionally, two SIAPs and a textual departure procedure (DP) are being amended. This action revises existing Class E airspace upward from the surface and from 700 feet (ft.) and 1,200 ft. above the surface at the Bettles Airport, Bettles, AK.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/04/04/E8-6932/revision-of-class-e-airspace-bettles-ak)
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