# Establishment of Class E Airspace; Wheatland, WY
> **Rule** · Final rule. · Published 2008-01-08 · Effective 2008-04-10 · 73 FR 1271
## Document
- **Document number:** E8-26
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 73 FR 1271
- **Publication date:** 2008-01-08
- **Effective date:** 2008-04-10
- **FAA docket:** Docket No. FAA-2007-28649
## Abstract

This action will establish Class E airspace at Wheatland, WY. Additional Class E airspace is necessary to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) at Phifer Airfield. This will improve the safety of Instrument Flight Rules (IFR) aircraft executing the new RNAV GPS SIAP at Phifer Airfield, Wheatland, WY.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/01/08/E8-26/establishment-of-class-e-airspace-wheatland-wy)
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