# Modification of Class E Airspace; Pierre, SD
> **Rule** · Final rule. · Published 2006-09-29 · 71 FR 57413
## Document
- **Document number:** 06-8311
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 71 FR 57413
- **Publication date:** 2006-09-29
- **FAA docket:** Docket No. FAA-2006-24449
## Abstract

This action modifies Class E airspace at Pierre, SD. Standard Instrument Approach Procedures have been developed for Pierre Regional Airport, Pierre, SD. Controlled airspace extending upward from 700 feet or more above the surface of the earth is needed to contain aircraft executing these approaches.This action increases the area of the existing controlled airspace for Pierre, SD.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2006/09/29/06-8311/modification-of-class-e-airspace-pierre-sd)
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