# Amendment of United States Area Navigation (RNAV) Routes Q-64, T-414, and T-705, and Establishment of United States RNAV Routes T-461 and T-463; Eastern United States
> **Rule** · Final rule. · Published 2025-09-10 · Effective 2025-11-27 · 90 FR 43548
## Document
- **Document number:** 2025-17360
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 90 FR 43548
- **Publication date:** 2025-09-10
- **Effective date:** 2025-11-27
- **FAA docket:** Docket No. FAA-2025-0295
## Abstract

This action amends United States Area Navigation (RNAV) Routes Q-64, T-414, and T-705, and establishes RNAV Routes T-461 and T-463 in the eastern United States. This action supports FAA Next Generation Air Transportation System (NextGen) efforts to provide a modern RNAV route structure to improve the safety and efficiency of the National Airspace System (NAS).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/09/10/2025-17360/amendment-of-united-states-area-navigation-rnav-routes-q-64-t-414-and-t-705-and-establishment-of)
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