# Establishment of Area Navigation (RNAV) Route Q-437; Northeastern United States
> **Rule** · Final rule. · Published 2021-07-26 · Effective 2021-10-07 · 86 FR 39957
## Document
- **Document number:** 2021-15776
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 86 FR 39957
- **Publication date:** 2021-07-26
- **Effective date:** 2021-10-07
- **FAA docket:** Docket No. FAA-2020-1081
## Abstract

This action establishes Area Navigation (RNAV) route Q-437 in the northeastern United States in support of the Northeast Corridor Atlantic Coast Route Project (NEC ACR) for improve 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/2021/07/26/2021-15776/establishment-of-area-navigation-rnav-route-q-437-northeastern-united-states)
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