Solid State Spectrometer Selective Service System Strategic Satellite System System Segment Specification Satellite Servicer System Scientific Subroutine System Sound Suppression System Space Shuttle System SuperCOSMOS Sky Surveys safe shutdown system Satellite Surveillance System sea surface salinity secondary sampling system Security Support Staff Self-Synchronous Scrambling sensitized stainless steel shield and seismic support sick sinus syndrome Social Security System Social Security Systems Social Studies of Science Solid State Switch Southern Sociological Society Space Systems Subcommittee Space-to-Space Subsystem special safeguards study Spinning Sun Sensor Stage Separation Subsystem Standard Supply System Stanford Sleepiness Scale
Solid State Spectrometer