# Revision of Class E Airspace; San Antonio, TX
> **Rule** · Direct final rule; confirmation of effective date. · Published 1999-04-23 · Effective 1999-05-20 · 64 FR 19885
## Document
- **Document number:** 99-10090
- **Category:** airspace
- **Type:** Rule
- **Action:** Direct final rule; confirmation of effective date.
- **Citation:** 64 FR 19885
- **Publication date:** 1999-04-23
- **Effective date:** 1999-05-20
- **FAA docket:** Airspace Docket No. 98-ASW-54
## Abstract

This notice confirms the effective date of a direct final rule which revises Class E airspace at San Antonio, TX.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/04/23/99-10090/revision-of-class-e-airspace-san-antonio-tx)
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