Overview The telemetry, tracking and control subsystem provides vital communication to and from the spacecraft Tt&c is the only way to observe and to control the spacecrafts functions and condition from the ground October 29. 2003 Massachusetts Institute of TechnologyOverview • The telemetry, tracking and control subsystem provides vital communication to and from the spacecraft • TT&C is the only way to observe and to control the spacecraft’s functions and condition from the ground October 29, 2003 Massachusetts Institute of Technology 2