# Establishment of Class E Airspace; Springfield, CO
> **Rule** · Final rule. · Published 2007-10-30 · Effective 2008-02-14 · 72 FR 61300
## Document
- **Document number:** E7-21133
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 72 FR 61300
- **Publication date:** 2007-10-30
- **Effective date:** 2008-02-14
- **FAA docket:** Docket No. FAA-2007-27430
## Abstract

This action will establish Class E surface airspace at Springfield, CO. Controlled airspace is necessary to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) at Springfield Municipal Airport. This action will enhance the safety of Instrument Flight rules (IFR) aircraft operations at Springfield Municipal Airport, Springfield, CO. Additionally this action also corrects the geographic location of Springfield Municipal Airport, CO.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/10/30/E7-21133/establishment-of-class-e-airspace-springfield-co)
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