# Establishment of Class E Airspace; Lexington, OK
> **Rule** · Direct final rule; request for comments. · Published 2008-02-11 · Effective 2008-04-10 · 73 FR 7667
## Document
- **Document number:** 08-525
- **Category:** airspace
- **Type:** Rule
- **Action:** Direct final rule; request for comments.
- **Citation:** 73 FR 7667
- **Publication date:** 2008-02-11
- **Effective date:** 2008-04-10
- **FAA docket:** Docket No. FAA-2008-0003
## Abstract

This action establishes Class E2 airspace at Lexington, OK. Additional controlled airspace is necessary to accommodate aircraft using new RNAV Global Positioning System (GPS) Standard Instrument Approach Procedures (SIAP) at Muldrow Army Heliport. The FAA proposes this action to enhance the safety and management of Instrument Flight Rules (IFR) aircraft operations at Muldrow Army Heliport, Lexington, OK.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/02/11/08-525/establishment-of-class-e-airspace-lexington-ok)
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