STI Compliance and Distribution Services


















NASA STI Compliance and Distribution Services is a critical component in the worldwide activity of scientific and technical aerospace research and development. NASA STI Compliance and Distribution Services acquires, processes, archives, announces, and disseminates NASA STI and acquires worldwide STI of critical importance to NASA and the Nation.

Collected from U.S. and international sources, STI is organized according to content prior to being added to the
NASA STI Repository (NTRS)

launch

. The STI Repository is a world-class collection of STI that includes over 4.4 million metadata records and over 500K full-text documents.



Source: STI Compliance and Distribution Services