NASA Chief Technologist Douglas Terrier presents to grade school students about NASA’s history at “NASA Day in Arkansas” at Harding University in Searcy, Arkansas, on Jan. 27, 2020.
NASA Chief Technologist Douglas Terrier presents to grade school students about NASA’s history at “NASA Day in Arkansas” at Harding University in Searcy, Arkansas, on Jan. 27, 2020. (Credit: Harding University)