Registry of Open Access Repositories

NASA Technical Reports Server


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We are doing everything we can to bring the service back to normal and we apologise for the interruption to the service.

Webshot of Home Page Repository Activity Histogram


The NTRS is a resource for researchers, students, educators, and the public 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.


ROAR ID: 4626
Home Page:
Repository Type: Research Multi-institution Repository
Organisation: National Aeronautics and Space Administration (NASA)
Software: Other softwares (various) (version other)
Country: North America > United States
United StatesWashington, DC38.8832-77.0164
Birth Date1: 2 October 2004 00:00:00 UTC
Record Count: 100
Record Count History:
Daily Deposit Activity2:
Low RateMedium RateHigh Rate
OAI-PMH Interface: ?Identify ?ListMetadataFormats
RSS Feed:
Other Registries: Celestial
Record Creator: Mr. Gerald Steeman
1Birth Date is either when the repository was first registered in ROAR or the earliest record found via the OAI-PMH interface.
2Deposit activity measures the number of days in the last year that had "low" (1-9), "medium" (10-99) or "high" (100+) numbers of records deposited.

Registry Staff Only: Item Control Page