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U.S. Code Title 42
Chapter 159
Subchapter IV
Night Mode
Subchapter IV: CONTINUATION, SUPPORT, AND EVOLUTION OF THE INTERNATIONAL SPACE STATION
Section 18351: Continuation of the International Space Station
Section 18352: Maximum utilization of the International Space Station
Section 18353: Maintenance of the United States segment and assurance of continued operations of the International Space Station.
Section 18354: Management of the ISS national laboratory