# Amendment of Class E Airspace; Colorado Springs, CO
> **Rule** · Final rule. · Published 2012-02-21 · Effective 2012-05-31 · 77 FR 9840
## Document
- **Document number:** 2012-3827
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 77 FR 9840
- **Publication date:** 2012-02-21
- **Effective date:** 2012-05-31
- **FAA docket:** Docket No. FAA-2011-1191
## Abstract

This action amends Class E airspace at City of Colorado Springs Municipal Airport, Colorado Springs, CO. Decommissioning of the Black Forest Tactical Air Navigation System (TACAN) has made this action necessary for the safety and management of Instrument Flight Rules (IFR) operations at the airport. This action also adjusts the geographic coordinates of the airport.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/02/21/2012-3827/amendment-of-class-e-airspace-colorado-springs-co)
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