Section 16616, Pub. L. 109–155, title I, §108, Dec. 30, 2005, 119 Stat. 2913, which related to commercialization plan for missions to the Moon and Mars, and required plan submission to Congress not later than 180 days after Dec. 30, 2005, was omitted from the Code following the enactment of Title 51, National and Commercial Space Programs, by Pub. L. 111–314.
Section 16617, Pub. L. 109–155, title I, §109, Dec. 30, 2005, 119 Stat. 2913, which related to study on the feasibility of use of ground source heat pumps and required study transmission to Congress not later than one year after Dec. 30, 2005, was omitted from the Code following the enactment of Title 51.