http://www.rssboard.org/rss-specification 720 http://ecuip-xtf.lib.uchicago.edu/xtf/search?f1-subject%3DAerobee%20Rocket;expand%3Dsubject Results for your query: f1-subject=Aerobee Rocket;expand=subject Thu, 01 Jan 1970 12:00:00 GMT http://ecuip-xtf.lib.uchicago.edu/xtf/view?docId=grxr/Aerobee_Rocket/Aerobee_Rocket.dc.xml The Aerobee was a small, unguided sub-orbital sounding rocket, which is a rocket that carries research instruments. The Aerobees were used for high atmospheric and cosmic radiation research in the United States in the 1950s. http://ecuip-xtf.lib.uchicago.edu/xtf/view?docId=grxr/Aerobee_Rocket/Aerobee_Rocket.dc.xml Thu, 01 Jan 1970 12:00:00 GMT