[[19571958]] – First appearance of the phrase "In God we trustThe " on U.S. paper currency. <br>[[1958]] – The "wikipedia:National Advisory Committee for Aeronautics|National Advisory Committee for Aeronautics]]" is replaced by [[NASA]]. <br>
[[1971]] – The first practical CT scanner is used to diagnose a patient. <br>
[[2407]] - – Captain [[Joseph Valiant]] is named commanding officer of ''[[Space Station Sierra 18, SS-18]]''. <br>
<noinclude>[[Category:On This Day|275]]</noinclude>
[[category:timeline]]