# Modification of Class B Airspace; Charlotte, NC
> **Rule** · Final rule. · Published 2010-11-16 · Effective 2011-01-13 · 75 FR 69864
## Document
- **Document number:** 2010-28399
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 75 FR 69864
- **Publication date:** 2010-11-16
- **Effective date:** 2011-01-13
- **FAA docket:** Docket No. FAA-2010-0049
## Abstract

This action modifies the Charlotte, NC, Class B airspace area to ensure the containment of aircraft, accommodate the implementation of area navigation (RNAV) departure procedures, and support operations of the third parallel runway at Charlotte/Douglas International Airport. The FAA is taking this action to improve the flow of air traffic, enhance safety, and reduce the potential for midair collision in the Charlotte, NC, terminal area.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2010/11/16/2010-28399/modification-of-class-b-airspace-charlotte-nc)
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