# Revision of Class E Airspace; Austin, TX
> **Rule** · Direct final rule; confirmation of effective date. · Published 1999-02-25 · Effective 1999-05-20 · 64 FR 9269
## Document
- **Document number:** 99-4692
- **Category:** airspace
- **Type:** Rule
- **Action:** Direct final rule; confirmation of effective date.
- **Citation:** 64 FR 9269
- **Publication date:** 1999-02-25
- **Effective date:** 1999-05-20
- **FAA docket:** Airspace Docket No. 98-ASW-49
## Abstract

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

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/02/25/99-4692/revision-of-class-e-airspace-austin-tx)
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