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Welcome to CCSDS.org
Founded in 1982 by the major space agencies of the world, the CCSDS is a multi-national forum for the development of communications and data systems standards for spaceflight.
Today, leading space communications experts from 27 nations collaborate in developing the most well-engineered space communications and data handling standards in the world.
The goal is to enhance governmental and commercial interoperability and cross-support, while also reducing risk, development time and project costs.
More than 800 space missions have chosen to fly with CCSDS-developed standards, and the number continues to grow.
Interested in CCSDS?
  • Click "Publications" above to visit the library of CCSDS standards.
  • Click "Review Documents" above to see what documents are currently under CCSDS agency review.
  • Click "CWE" (upper right) to see a map of working groups and access information to contact working group chairs.
  • Need some CCSDS Overview material?  Click Here
  • Questions you don't see answered on our website? Ask Here
Thank you for your interest in the CCSDS.
Quick Links
Existing users Sign In here.
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Collaborative Work Environment Visitors: Enter the CWE area to view public documents in the CCSDS working teams. Request a CWE ID to fully engage in the Technical teams. Request login here.
Visit the CCSDS Mailman page to Sign up for mail lists in technical areas Of your expertise. Then engage with Other experts and contribute!
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