---
kind: "unit"
title: "14"
title_heading: "Aeronautics and Space"
key: "chI/subchE"
level: "subchap"
label: "Subchapter E"
heading: "Airspace"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/14/chI-subchE"
sections_count: 47
---

# Subchapter E — Airspace

Title 14 C.F.R. — Aeronautics and Space › Chapter I — Federal Aviation Administration, Department of Transportation

## Contents

- [Part 71 — Designation of Class a, B, C, D, and E Airspace Areas; Air Traffic Service Routes; and Reporting Points](/cfr/14/chI-subchE-part71.md)
- [Part 73 — Special Use Airspace](/cfr/14/chI-subchE-part73.md)
- [Part 75 — Part 75 [reserved]](/cfr/14/chI-subchE-part75.md)
- [Part 77 — Safe, Efficient Use, and Preservation of the Navigable Airspace](/cfr/14/chI-subchE-part77.md)