# Establishment of Class E Airspace; Deer Lodge, MT
> **Rule** · Final rule. · Published 2012-10-09 · Effective 2013-01-10 · 77 FR 61248
## Document
- **Document number:** 2012-24663
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 77 FR 61248
- **Publication date:** 2012-10-09
- **Effective date:** 2013-01-10
## Abstract

This action establishes Class E airspace at Deer Lodge-City- County Airport, Deer Lodge, MT. Controlled airspace is necessary to accommodate aircraft using new Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Deer Lodge-City-County Airport. This improves the safety and management of Instrument Flight Rules (IFR) operations at the airport.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/10/09/2012-24663/establishment-of-class-e-airspace-deer-lodge-mt)
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