# Establishment of Class C Airspace and Revocation of Class D Airspace, Austin-Bergstrom International Airport, TX; and Revocation of Robert Mueller Municipal Airport Class C Airspace; TX
> **Rule** · Final rule; delay of effective date. · Published 1999-04-30 · Effective 1999-04-30 · 64 FR 23184
## Document
- **Document number:** 99-10964
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule; delay of effective date.
- **Citation:** 64 FR 23184
- **Publication date:** 1999-04-30
- **Effective date:** 1999-04-30
- **FAA docket:** Airspace Docket No. 97-AWA-4
## Abstract

On February 11, 1999, the FAA published a final rule establishing a Class C airspace area and revoking the Class D airspace area for the Austin-Bergstrom International Airport, TX. The rule also revoked the Class C airspace area for the Robert Mueller Municipal Airport, TX. In view of the delay in the opening date of the new Austin-Bergstrom International Airport, TX, this action delays the rule's effective date until May 23, 1999.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/04/30/99-10964/establishment-of-class-c-airspace-and-revocation-of-class-d-airspace-austin-bergstrom-international)
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