NASA Technical Reports Server

The NASA Technical Reports Server, or NTRS, is a valuable resource for researchers, students, educators, and the public that can be used to access NASA’s current and historical technical literature and engineering results. Over 500,000 aerospace-related citations, over 200,000 full-text online documents, and over 500,000 images and videos are available. NTRS content continues to grow as new scientific and technical information (STI) is created or funded by NASA. The types of information found in the NTRS include conference papers, journal articles, meeting papers, patents, research reports, images, movies, and technical videos.