# Amendment of Class D and E Airspace; St. Louis, MO
> **Rule** · Final rule. · Published 2020-07-17 · Effective 2020-11-05 · 85 FR 43429
## Document
- **Document number:** 2020-15359
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 85 FR 43429
- **Publication date:** 2020-07-17
- **Effective date:** 2020-11-05
- **FAA docket:** Docket No. FAA-2020-0319
## Abstract

This action amends the Class D airspace and Class E surface airspace at Spirit of St. Louis Airport, St. Louis, MO, and the Class E airspace extending upward from 700 feet above the surface at St. Louis Lambert International Airport, St. Louis, MO, Spirit of St. Louis Airport, and St. Charles County Smartt Airport, St. Charles, MO, and removes St. Louis Regional Airport, Alton/St. Louis, IL. This action is the result of airspace reviews caused by the decommissioning of the Cardinal VHF omnidirectional range (VOR) navigation aid as part of the VOR Minimum Operational Network (MON) Program; and the decommissioning of the outer markers for runways 12R, 24, and 30L at St. Louis Lambert International Airport. Airport and navigational aid names are also being updated to coincide with the FAA's aeronautical database.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/07/17/2020-15359/amendment-of-class-d-and-e-airspace-st-louis-mo)
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