Episode Links:
NASA Biography- Joseph A. Walker (https://www.nasa.gov/centers/armstrong/news/Biographies/Pilots/bd-dfrc-p019.html)
I will talk more about Walker in a future episode because I want to make sure I can pay tribute to his accomplishments.
NASA Armstrong Fact Sheet: X-15 Hypersonic Research Program (https://www.nasa.gov/centers/armstrong/news/FactSheets/FS-052-DFRC.html)
NASA Biography- Neal Armstrong (https://www.jsc.nasa.gov/Bios/htmlbios/armstrong-na.html)
