# Establishment of Class E5 Airspace; Indianapolis, IN
> **Rule** · Direct final rule request for comments. · Published 2008-02-04 · Effective 2008-04-10 · 73 FR 6424
## Document
- **Document number:** 08-429
- **Category:** airspace
- **Type:** Rule
- **Action:** Direct final rule request for comments.
- **Citation:** 73 FR 6424
- **Publication date:** 2008-02-04
- **Effective date:** 2008-04-10
- **FAA docket:** Docket No. FAA-2008-026
## Abstract

This action proposes to establish Class E5 airspace at Indianapolis, IN. Additional controlled airspace is necessary to accommodate aircraft using new RNAV Global Positioning System (GPS) Standard Instrument Approach Procedures (SIAP). The FAA is proposing this action to enhance the safety and management of Instrument Flight Rules (IFR) aircraft operations at Hendricks County-Gordon Graham Field Airport, Indianapolis, IN.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/02/04/08-429/establishment-of-class-e5-airspace-indianapolis-in)
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