This primary source comes from the Records of the Office of the Secretary of Defense, 1921 - 2008.
National Archives Identifier:
6412470Full Citation: Space shuttle Challenger astronauts attend a press conference upon their return; 7/24/1983; Combined Military Service Digital Photographic Files, 1982 - 2007; Records of the Office of the Secretary of Defense, 1921 - 2008, Record Group 330; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/space-shuttle-challenger-astronauts-attend-a-press-conference-upon-their-return, May 13, 2024]