# Establishment, Modification and Revocation of VOR Federal Airways; East Central United States
> **Rule** · Final rule. · Published 2007-10-10 · Effective 2007-12-20 · 72 FR 57486
## Document
- **Document number:** E7-19745
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 72 FR 57486
- **Publication date:** 2007-10-10
- **Effective date:** 2007-12-20
- **FAA docket:** Docket No. FAA-2006-24926
## Abstract

This action modifies VOR Federal Airway, V-133 over the East Central United States in support of the Midwest Airspace Enhancement Plan (MASE). The FAA is taking this action to enhance safety and to improve the efficient use of the navigable airspace assigned to the Chicago, Cleveland, and Indianapolis Air Route Traffic Control Centers (ARTCC).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/10/10/E7-19745/establishment-modification-and-revocation-of-vor-federal-airways-east-central-united-states)
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