# Amendment of Class D and E Airspace; Fort Rucker, AL
> **Rule** · Final rule, technical amendment. · Published 2012-07-31 · Effective 2012-09-20 · 77 FR 45237
## Document
- **Document number:** 2012-18518
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule, technical amendment.
- **Citation:** 77 FR 45237
- **Publication date:** 2012-07-31
- **Effective date:** 2012-09-20
- **FAA docket:** Docket No. FAA-2012-0635
## Abstract

This action amends Class D and E Airspace at Fort Rucker, AL, by updating the geographic coordinates of Cairns Army Air Field to aid in the navigation of our National Airspace System. This action is necessary for the continued safety and management of instrument flight rules (IFR) operations within the Fort Rucker, AL airspace area.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/07/31/2012-18518/amendment-of-class-d-and-e-airspace-fort-rucker-al)
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