http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f6-subject=Langley Research Center -- History) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f6-subject%3DLangley%20Research%20Center%20--%20History Results for your query: docsPerPage=100;f6-subject=Langley Research Center -- History Thu, 01 Jan 1970 12:00:00 GMT Winds of change: expanding the frontiers of flight : Langley Research Center's 75 years of accomplishment 1917-1992. Schultz, James., United States National Aeronautics and Space Administration. https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT