DescriptionNASA Astronaut Group 18 patch.png English: The insignia for NASA's 18th group of astronaut trainees. The patch of the Group XVIII Astronaut Class...
Date/Time Dimensions User Comment 2016-07-15 18:02 1650×1275× (13287939 bytes) Heather (WMF) Wikimedia Foundation annual report, fiscal year 2014/2015...
