# Amendment of United States Area Navigation (RNAV) Route T-251; Central United States
> **Rule** · Final rule. · Published 2022-04-26 · Effective 2022-07-14 · 87 FR 24412
## Document
- **Document number:** 2022-08786
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 87 FR 24412
- **Publication date:** 2022-04-26
- **Effective date:** 2022-07-14
- **FAA docket:** Docket No. FAA-2021-0918
## Abstract

This action amends United States Area Navigation (RNAV) route T-251 in the central United States due to the decommissioning of the Malden, MO, (MAW) VHF Omnidirectional Range Tactical Air Navigation (VORTAC). This amendment supports the VHF Omnidirectional Range (VOR) Minimum Operational Network (MON) program for improved efficiency of the National Airspace System (NAS) while reducing the dependency on ground based navigational systems.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2022/04/26/2022-08786/amendment-of-united-states-area-navigation-rnav-route-t-251-central-united-states)
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