# Modification of Class E Airspace; Missoula, MT
> **Rule** · Final rule. · Published 2021-06-16 · Effective 2021-08-12 · 86 FR 31907
## Document
- **Document number:** 2021-12662
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 86 FR 31907
- **Publication date:** 2021-06-16
- **Effective date:** 2021-08-12
- **FAA docket:** Docket No. FAA-2021-0208
## Abstract

This action modifies the Class E airspace extending upward from 1,200 feet above the surface at Missoula International Airport, Missoula, MT.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/06/16/2021-12662/modification-of-class-e-airspace-missoula-mt)
---
*AI Analytics · CC0 1.0*