This is a list of Tracking and Data Relay Satellites. TDRS spacecraft are operated by the United States National Aeronautics and Space Administration, and are used for communication between NASA facilities and spacecraft, including the Space Shuttle, Hubble Space Telescope, and International Space Station.

As of 2008, all of the TDRS satellites launched were operational, with the exception of TDRS-B, which was lost in a launch faliure.

Satellites

Designation Launch (UTC) Rocket Launch Site Longitude Status Retirement Remarks Launch Operational