# Modification of Class B Airspace; Las Vegas, NV
> **Rule** · Final rule. · Published 2013-07-22 · Effective 2013-08-22 · 78 FR 43772
## Document
- **Document number:** 2013-17477
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 78 FR 43772
- **Publication date:** 2013-07-22
- **Effective date:** 2013-08-22
- **FAA docket:** Docket No. FAA-2012-0966
## Abstract

This action modifies the Las Vegas, NV, Class B airspace area to ensure the containment of large turbine-powered aircraft within Class B airspace, reduce air traffic controller workload, and reduce the potential for midair collision in the Las Vegas, NV, terminal area.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/07/22/2013-17477/modification-of-class-b-airspace-las-vegas-nv)
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