# Revision of Class E Airspace; Cheyenne, WY
> **Rule** · Final rule. · Published 2005-10-13 · Effective 2005-10-28 · 70 FR 59653
## Document
- **Document number:** 05-20465
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 70 FR 59653
- **Publication date:** 2005-10-13
- **Effective date:** 2005-10-28
- **FAA docket:** Docket No. 2003-16329
## Abstract

This final rule will revised Class E airspace at Cheyenne, WY. New Instrument Flight Rules (IFR) routes sequences from the en route environment to/from Cheyenne Regional Airport/Jerry Olson Field makes this proposal necessary. Additional controlled airspace extending upward from 1,200 feet above the surface is necessary for the safety of aircraft. This action also correct as an error in the geographic coordinates of the Cheyenne Very High Frequency Omnidirectional Range Colocated Tactical Air Navigation and the airport designation.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/10/13/05-20465/revision-of-class-e-airspace-cheyenne-wy)
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