# Modification of Class E Airspace; Madison, SD
> **Rule** · Final rule. · Published 1998-06-05 · 63 FR 30590
## Document
- **Document number:** 98-15051
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 63 FR 30590
- **Publication date:** 1998-06-05
- **FAA docket:** Airspace Docket No. 98-AGL-17
## Abstract

This action modifies Class E airspace at Madison, SD. A Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) to Runway (Rwy) 33, and a VHF Omnidirectional Range/Distance Measuring Equipment-A (VOR/DME-A) SIAP, have been developed for Madison Municipal Airport. Controlled airspace extending upward from 700 to 1200 feet above ground level (AGL) is needed to contain aircraft executing the approaches. This action increases the radius of the existing controlled airspace for Madison Municipal Airport.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/06/05/98-15051/modification-of-class-e-airspace-madison-sd)
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