1958: Changing the National Advisory Committee for Aeronautics (NACA) sign to NASA at the Flight Research Center (now @NASAArmstrong) on the first day that NASA opened for business. #NASA60thpic.twitter.com/5Ubcb8M3nK
![](https://webharvest.gov/congress115th/20181227223531im_/https://pbs.twimg.com/media/DocLCPlWkAAyNm5.jpg)
10:43 AM - 1 Oct 2018
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