# Amendment of Class D Airspace: Simmons Army Airfield (AAF), NC; and Class E4 Airspace: Key West, FL
> **Rule** · Final rule. · Published 2000-08-24 · 65 FR 51522
## Document
- **Document number:** 00-21493
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 65 FR 51522
- **Publication date:** 2000-08-24
- **FAA docket:** Airspace Docket No. 00-ASO-30
## Abstract

This action amends the Class D Airspace at Simmons AAF, NC, and the Class E4 Airspace at Key West, FL, from continuous to part time, as the air traffic control towers at these locations are now part time.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/08/24/00-21493/amendment-of-class-d-airspace-simmons-army-airfield-aaf-nc-and-class-e4-airspace-key-west-fl)
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