http://www.switched.com/2009/08/30/nasas-odd-history-of-mission-patches/ Switched Comments for NASA's Odd History of Mission Patches http://www.switched.com/media/feedlogo.gif http://www.switched.com en-us Copyright 2012 Weblogs, Inc. The contents of this feed are available for non-commercial use only. Blogsmith http://www.blogsmith.com/http://www.switched.com/2009/08/30/nasas-odd-history-of-mission-patches/http://www.switched.com/2009/08/30/nasas-odd-history-of-mission-patches/Aug 31st 2009 12:25AM