Marshall Uzay Uçuş Merkezi: Revizyonlar arasındaki fark

* [http://www.nasa.gov/centers/marshall/home/index.html Official site]{{Webarşiv|url=https://www.webcitation.org/6AwFHKMm7?url=http://www.nasa.gov/centers/marshall/home/index.html |tarih=25 Eylül 2012 |tarih=25 Eylül 2012 }} *[http://www.nps.gov/history/NR/twhp/wwwlps/lessons/101space/101space.htm "America's Space Program: Exploring a New Frontier", a National Park Service Teaching with Historic Places (TwHP) lesson plan]{{Webarşiv|url=https://web.archive.org/web/20080503222710/http://www.nps.gov/history/NR/twhp/wwwlps/lessons/101space/101space.htm |tarih=3 Mayıs 2008 |tarih=3 Mayıs 2008 }} *[http://www.nasa.gov/mission_pages/station/science/payload_ops.html International Space Station: Payload Operations Center]{{Webarşiv|url=https://web.archive.org/web/20100329232758/http://www.nasa.gov/mission_pages/station/science/payload_ops.html |tarih=29 Mart 2010 |tarih=29 Mart 2010 }} *[http://www.encyclopediaofalabama.org/face/Article.jsp?id=h-1047 Marshall Space Flight Center article, Encyclopedia of Alabama]