[1] Thermal Control (Sub-)System
[2] Theoretical Computer Science (informationswissenschaftl. Veröffentlichungen)
[3] Traction Control System (to prevent wheel-spin) - entspricht
[3]
[4] Terminal Count(down) Sequence(r)
[5] Traffic Control Station
[6] Transportation and Communication Service (->"IEEE Standard Dictionary")
[7] Terminating Call Screening (CS-1 Service)
[8] Truth Or Consequences, NM, USA -internationale Fughafen-Kennung