# Establishment of Restricted Area R-4601 in the Vicinity of Townsend, MT
> **Rule** · Final rule. · Published 2025-07-23 · Effective 2025-10-02 · 90 FR 34593
## Document
- **Document number:** 2025-13863
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 90 FR 34593
- **Publication date:** 2025-07-23
- **Effective date:** 2025-10-02
- **FAA docket:** Docket No. FAA-2023-2371
## Abstract

This action establishes restricted area R-4601 in the vicinity of Townsend, MT. The new restricted area will provide the Montana Army National Guard (MTARNG) and the 40th Helicopter Squadron with the ability to conduct aerial gunnery training in the Limestone Hills Training Area (LHTA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/07/23/2025-13863/establishment-of-restricted-area-r-4601-in-the-vicinity-of-townsend-mt)
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