# Modification of VOR Federal Airways V-135 and V-137; Southwest United States
> **Rule** · Final rule. · Published 2012-04-18 · Effective 2012-05-31 · 77 FR 23113
## Document
- **Document number:** 2012-9188
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 77 FR 23113
- **Publication date:** 2012-04-18
- **Effective date:** 2012-05-31
- **FAA docket:** Docket No. FAA-2011-0654
## Abstract

This action modifies VHF omnidirectional range (VOR) Federal airways V-135 and V-137 by extending the airways to the Mexicali, Mexico VOR/DME. This action enhances navigation and air traffic control coordination for aircraft proceeding across the United States--Mexican border.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/04/18/2012-9188/modification-of-vor-federal-airways-v-135-and-v-137-southwest-united-states)
---
*AI Analytics · CC0 1.0*