# Revision of Class E Airspace; Middleton Island, AK
> **Rule** · Final rule. · Published 2006-04-24 · Effective 2006-08-03 · 71 FR 20874
## Document
- **Document number:** 06-3862
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 71 FR 20874
- **Publication date:** 2006-04-24
- **Effective date:** 2006-08-03
- **FAA docket:** Docket No. FAA-2006-23711
## Abstract

This action revises Class E airspace at Middleton Island, AK to provide adequate controlled airspace to contain aircraft executing two new and two amended Standard Instrument Approach Procedures (SIAPs). This rule results in revised Class E airspace established upward from 700 feet (ft.) and 1,200 ft. above the surface at Middleton Island, AK.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2006/04/24/06-3862/revision-of-class-e-airspace-middleton-island-ak)
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