In the space industry, TT&C stands for “Telemetry, Tracking, and Command.” TT&C refers to the communication and control processes involved in monitoring and managing spacecraft. Telemetry involves collecting and transmitting data from the spacecraft to the ground station, tracking involves accurately determining the spacecraft’s position, and command refers to sending instructions or commands from the ground station to the spacecraft. TT&C is crucial for spacecraft operations, ensuring efficient communication, monitoring, and control of the mission.