---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "stVII/ptB/ch475"
level: "chapter"
label: "Chapter 475"
heading: "Noise"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/49/stVII-ptB-ch475"
sections_count: 25
---

# Chapter 475 — Noise

Title 49 — Transportation › Subtitle VII — Aviation Programs › Part B — Airport Development and Noise

## Contents

- [Subchapter I — Noise Abatement](/usc/49/stVII-ptB-ch475-schI.md)
- [Subchapter II — National Aviation Noise Policy](/usc/49/stVII-ptB-ch475-schII.md)