Tethered Satellite System 
Task State Segment 
Total Suspended Solids 
Test Suite Structure 
Target Selection Standards 
Technical Specifications 
Transmission Speed Sensor 
Topographic Support System 
Turbine Shaft Speed 
Tether Satellite System 
Time Sharing System 
Trunk Servicing System 
Terrestrial Sciences Section 
Thermal Synthesizer System 
toxic shock syndrome 
Traffic Separation Scheme 
TRMM Support System 
tactical shelter system 
TAPS Support Structure 
TAPS Support System 
target sensing system 
Target Sight System 
Targeted Search System 
Technical Services Staff 
Technical Support Staff 
Telecommunication Standard Section 
Telecommunication Standardization Sect… 
Telecommunication Support System 
Telecommunications Standards Sector 
Telemetry Simulation System