# Modification and Establishment of Restricted Areas; Aberdeen Proving Ground, MD
> **Rule** · Final rule. · Published 2014-05-23 · Effective 2014-07-24 · 79 FR 29661
## Document
- **Document number:** 2014-11976
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 79 FR 29661
- **Publication date:** 2014-05-23
- **Effective date:** 2014-07-24
- **FAA docket:** Docket No. FAA-2013-0729
## Abstract

This action establishes a new restricted area, designated R- 4001C, within a part of the existing restricted areas R-4001A and R- 4001B, at the U.S. Army's Aberdeen Proving Ground in Maryland. The purpose of the new area is to contain two moored balloons, called Aerostats, operating continuously at approximately 10,000 feet MSL. This action segregates nonparticipating aircraft from a hazard to navigation in Aberdeen Proving Ground airspace.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2014/05/23/2014-11976/modification-and-establishment-of-restricted-areas-aberdeen-proving-ground-md)
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