# Modification of Class D Airspace; Rapid City, SD
> **Rule** · Final rule. · Published 2004-03-08 · 69 FR 10603
## Document
- **Document number:** 04-5175
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 69 FR 10603
- **Publication date:** 2004-03-08
- **FAA docket:** Docket No. FAA-2003-16147
## Abstract

This action modifies Class D airspace at Rapid City, SD. Category E circling procedures have become necessary at Ellsworth AFB, Rapid City, SD. Controlled airspace extending upward from the surface of the earth is needed to contain aircraft executing these approach procedures. This action increases the area of the existing controlled airspace at Ellsworth AFB, Rapid City, SD.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/03/08/04-5175/modification-of-class-d-airspace-rapid-city-sd)
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