# Amendment and Establishment of Area Navigation (RNAV) Routes; Northeast United States
> **Rule** · Final rule. · Published 2022-12-07 · Effective 2023-02-23 · 87 FR 74956
## Document
- **Document number:** 2022-26488
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 87 FR 74956
- **Publication date:** 2022-12-07
- **Effective date:** 2023-02-23
- **FAA docket:** Docket No. FAA-2022-0826
## Abstract

This action amends two low altitude Area Navigation (RNAV) routes (T-routes), and establishes one T-route, in support of the VHF Omnidirectional Range (VOR) Minimum Operational Network (MON) Program. The purpose is to enhance the efficiency of the National Airspace System (NAS) by transitioning from ground-based navigation aids to a satellite-based navigation system.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2022/12/07/2022-26488/amendment-and-establishment-of-area-navigation-rnav-routes-northeast-united-states)
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