---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch159/schIV"
level: "subchapter"
label: "Subchapter IV"
heading: "Continuation, Support, and Evolution of the International Space Station"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch159-schIV"
sections_count: 4
---

# Subchapter IV — Continuation, Support, and Evolution of the International Space Station

Title 42 — The Public Health and Welfare › Chapter 159 — Space Exploration, Technology, and Science

## Sections

- [§18351. Continuation of the International Space Station](/usc/42/18351.md)
- [§18352. Maximum utilization of the International Space Station](/usc/42/18352.md)
- [§18353. Maintenance of the United States segment and assurance of continued operations of the International Space Station](/usc/42/18353.md)
- [§18354. Management of the ISS national laboratory](/usc/42/18354.md)