What Does TTC Stand For?

TTC has more than one possible meaning :

• TTC - Telemetry Telecommand And Control
• TTC - Telemetry Tracking And Command
• TTC - Time To Circularize Orbit
• TTC - Tracking Telemetry And Command
• TTC - Tracking Telemetry And Control
• TTC - Tunnel Thermal Control

If you know of another acronym for TTC, please suggest it as a new acronym for TTC.