T |
Orbit period |
T |
Time |
TACS |
Transponder Access Control System |
TASI |
Time Assignment Speech Interpolation |
TB |
Traffic Burst |
TB |
Trunk Buffer |
TBBF |
Top Baseband Frequency |
TBR |
Technical Basis for Regulation |
TBR |
Transmission Bit Rate |
TBU |
Transmit Baseband Unit |
TC |
Technical Committee |
TC |
Telecommand |
TC |
Terrestrial Channel |
TC |
Trunk Circuit |
TC and R |
Telemetry Command and Ranging |
TCC |
Telephone Coordinating Circuit |
TCC |
Thermal Control Coating |
TCE |
Telemetry and Command Equipment |
TCH |
Traffic Channel |
TCH |
Transparent Circuit Handler |
TCP/IP |
Transport Control Protocol/Internet Protocol |
TCM |
Trajectory Correction Manoeuver |
TCM |
Trellis Code Modulation |
TCP |
Transmission Control Protocol |
TCP |
Transmit Channel Processing |
TCPED |
Tasking, Collection, Processing, Exploitation and Dissemination |
TCP/IP |
Transmission Control Protocol/Internet Protocol |
TCR |
Telemetry, Command & Ranging |
TCR |
Tracking, Control and Ranging |
TCS |
Thermal Control Subsystem |
TCS |
Traffic Control System |
TCU |
Telemetry Control Unit |
TCXO |
Temperature Compensated Crystal Oscillator |
TDA |
Terminal Diode Amplifier |
TDB |
Barycentric Dynamical Time |
TDB |
Traffic Data Base |
TDD |
Time Division Duplex |
TDE |
Time Delay Equaliser |
TDG |
Transmit Data Gate |
TDM |
Time Division Multiplexing |
TDMA |
Time Division Multiple Access |
TDRSS |
Tracking and Data Relay Satellite System |
TDT |
Terrestrial Dynamical Time |
T/E |
Transporter/Erector |
TE |
Terminal Equipment |
TE |
Threshold Extension |
TE |
Transporter/Erector |
TE |
Transverse Electric |
TEA-TEB |
Triethylaluminium-Triethylborane |
TED |
Threshold Extension Demodulator |
TED |
Threshold Extension Device |
TEI |
Trans Earth Injection |
TEL |
Transporter/Erector/Launcher |
TEM |
Transverse Electromagnetic Mode |
TES |
Transportable Earth Station |
TES |
Telephony Earth Station |
TESUG |
The European Satellite User Group |
TFA |
Transmit Frame Acquisition Procedure |
TFM |
Tamed Frequency Modulation |
TFAS |
Transmit Frame Acquisition and Synchronisation Procedure |
TFR |
Temporary Flight Restriction |
TFS |
Transmit Frame Synchronisation Procedure |
TFT |
Thin Film Transistor |
TFU |
Time and Frequency Unit |
TGF |
Through Group Filter |
TIM |
TDMA Interface Module |
TIM |
Terrestrial Interface Module |
TIM |
Thermal Interface Material |
TIRS |
Thermal Infrared Scanner |
TIU |
Terrestrial Interface Unit |
TLE |
Two Line Elements |
TLES |
Two Line Element Set |
TLI |
Trans Lunar Injection |
TLM |
Telemetry |
TLP |
Telemetry Processor |
TLP |
Transmission Level Point |
TM |
Telemetry |
TM |
Transmission and Multiplexing |
TM |
Transverse Magnetic |
TMC |
Tracking Mode Coupler |
TMI |
Trans Mars Injection |
TMTC |
Telemetry/Telecommand |
TNIP |
Terrestrial Network Interface Processor |
TOC |
Television Operating Centre |
TOCC |
Technical and Operational Control Centre |
TOI |
Third Order Intercept |
TOIRS |
Transfer Orbit Infrared Earth Sensor |
TOPS |
Telemetry Operations |
TOS |
Transfer Orbit Stage |
TOSSA |
Transfer Orbit Sun Sensor Assembly |
TOT |
Time of Transmission |
TP |
Test Point |
TPA |
Turbopump Assembly |
TPD |
Time Pulse Delay |
TPS |
Thermal Protection System |
TPS |
Time and Space Partitioning |
TPT |
Transmission Path Translator |
T/R |
Transmit/Receive |
TRL |
Technology Readiness Level |
TRM |
Transmit Receive Module |
TRM |
Transmission Time |
TRMA |
Time Random Multiple Access |
TRMS |
TDMA Reference and Monitoring Station |
TRT |
Timing and Reference Transponder |
TS |
Thrust Simulator |
TS |
Time Slot |
TSC |
Test Sequence Controller |
TSF |
Through Supergroup Filter |
TSM |
TDMA System Monitor |
TSM |
Telephony Signalling Module |
TSP |
Transmit Shift Pulse |
TSS |
Tethered Satellite System |
TSTO |
Two Stage To Orbit |
TSU |
Terminating Signal Unit |
TT |
Terrestrial Time |
TT&C |
Telemetry, Telecommand and Control |
TT&C |
Telemetry, Tracking and Command |
TTB |
Trunk Test Buffer |
TTF |
Test Time Frame |
TTL |
Transistor Transistor Logic |
TTP |
Trunk Test Panel |
TTPB |
Trunk Test Panel Buffer |
TTS |
TDMA Terminal Simulation |
TtT |
Terminal to Terminal |
TTY |
Telegraph |
T/V |
Thermal Vacuum |
TV |
Television |
TVC |
Thrust Vector Control |
TVRO |
Television Receive Only |
TWNC |
Two Way NonCoherent |
TWR |
Thrust to Weight Ratio |
TWT |
Travelling Wave Tube |
TWTA |
Travelling Wave Tube Amplifier |
TX |
Transmit, Transmitter |