Soil Conservation Service 
Software Code Standards 
Stock Control System 
Silicon Controlled Switch 
Stabilization and Control System 
Security Control System 
Singapore Computer Society 
Small Computer System 
South China Sea 
Satellite Control Section 
Scattering Cross-Section 
Secondary Control Ship 
Secondary Coolant System 
Sequence Coding System 
Simulation Control Subsystem 
Sodium Characterization System 
Space Cabin Simulator 
Spacecraft Checkout Station 
Spacecraft Control System 
Special Communications System 
Specialized Cost Services 
Standard Coordinate System 
System Communications Services 
System Configuration Switch 
System Conformance Statement 
Satellite Communication System 
Satellite Control Squadron 
Satellite Control System 
Scalable Control Systems 
School of Computer Science