# Establishment of Class D and Class E Airspace; Conroe, TX
> **Rule** · Final rule. · Published 2008-12-17 · Effective 2009-03-12 · 73 FR 76517
## Document
- **Document number:** E8-29756
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 73 FR 76517
- **Publication date:** 2008-12-17
- **Effective date:** 2009-03-12
- **FAA docket:** Docket No. FAA-2008-0960
## Abstract

This action establishes Class D airspace and Class E airspace at Lone Star Executive Airport, Conroe, TX. Establishment of an air traffic control tower at Lone Star Executive Airport has made this action necessary for the safety of Instrument Flight Rule (IFR) operations at the airport. Class D airspace will revert to a Class E Surface Area during periods when the control tower is not operating. This action also corrects the radials used to define the airspace.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/12/17/E8-29756/establishment-of-class-d-and-class-e-airspace-conroe-tx)
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