U.S. Code / Title 42 — The Public Health… / Chapter 159—Space Exploration, Technology, and ScienceTitle 42SubchapterSubchapter Iv—Continuation, Support, and Evolution of the International Space StationContents§ 18351. Continuation of the International Space Station§ 18352. Maximum utilization of the International Space Station§ 18353. Maintenance of the United States segment and assurance of continued operations of the International Space Station§ 18354. Management of the ISS national laboratory