This category is for scanned images of the NASA FACTS series of publications from NASA, an Educational Services Publication of the United States National Aeronautics and Space Administration.
NASA FACTS documents were published by the US govt. printing office with no copyright notice, and are in the public domain. (Not all NASA materials are in the public domain, however.) According to NASA's James Bernardo, "Illustrations and technical diagrams are line drawings, black on white, and may conveniently be reproduced when quick multiple copies are required." -- in his cover letter. See: James V Bernardo's cover letter for more info on NASA FACTS.
OCR text of these files, if any, should be placed on wikisource, and indexed at wikisource.
Please categorize each page as a member of a subcategory of this Category:NASA FACTS. If uploading individual images from within a document, add individual images to a subcategory of that document's category named Category:Documentsubcategoryname_images
This category has the following 9 subcategories, out of 9 total.