# Amendment of the Pacific High and Low Offshore Airspace Areas; California
> **Rule** · Final rule. · Published 2010-08-23 · Effective 2010-11-18 · 75 FR 51661
## Document
- **Document number:** 2010-20806
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 75 FR 51661
- **Publication date:** 2010-08-23
- **Effective date:** 2010-11-18
- **FAA docket:** Docket No. FAA-2010-0187
## Abstract

This action modifies the Pacific High and Low Offshore Airspace Areas to provide additional airspace in which domestic air traffic control procedures can be used to separate and manage aircraft operations in the currently uncontrolled airspace off the California coast. This change will enhance the efficient utilization of that airspace within the National Airspace System.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2010/08/23/2010-20806/amendment-of-the-pacific-high-and-low-offshore-airspace-areas-california)
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