---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch155/schIII"
level: "subchapter"
label: "Subchapter III"
heading: "Exploration Initiative"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch155-schIII"
sections_count: 4
---

# Subchapter III — Exploration Initiative

Title 42 — The Public Health and Welfare › Chapter 155 — Aeronautics and Space Activities

## Sections

- [§17731. Repealed.](/usc/42/17731.md)
- [§17732. Repealed or Omitted](/usc/42/17732.md)
- [§17733. Repealed or Transferred](/usc/42/17733.md)
- [§17734. Repealed.](/usc/42/17734.md)