| Acronym | Meaning |
![](file.png) | GSO | Ground Support Operations |
![](file.png) | GSO | Ground Systems Operations |
![](file.png) | GSS | Ground Support Software |
![](file.png) | GSS | Ground Support System |
![](file.png) | GSSA | Ground Support Systems Activation |
![](file.png) | GSSC | Ground Support Simulation Computer |
![](file.png) | GSSC | Ground Support Systems Contractor |
![](file.png) | GSSI | Ground Support System Integration |
![](file.png) | GST | Ground System Test |
![](file.png) | GSTAR | General Satellite (ELV) |
![](file.png) | GSTDN | Ground Space Flight Tracking And Data Network |
![](file.png) | GSTDN | Ground Space Flight Tracking And Data Network |
![](file.png) | GSTDN | Ground Spacecraft Tracking And Data Network |
![](file.png) | GSTF | Ground Systems Test Flow |
![](file.png) | GSU | Gas Servicer Unit |
![](file.png) | GSVP | Ground Support Verification Plan |
![](file.png) | GT | Greater Than |
![](file.png) | GT | Ground Team |
![](file.png) | GT | Ground Test |
![](file.png) | GT | Gyro Torque |
![](file.png) | GT&A | Ground Test And Acceptance |
![](file.png) | GTA | Gas Tungsten Arc |
![](file.png) | GTA | Ground Test Access |
![](file.png) | GTA | Ground Test Article |
![](file.png) | GTA | Ground Torquing Assembly |
![](file.png) | GTC | Glycol Trim Console |
![](file.png) | GTC | Ground Test Conductor |
![](file.png) | GTCU | Ground Thermal Conditioning Unit |
![](file.png) | GTI | Grand Turk Island |
![](file.png) | GTI | Ground Test Instrumentation |
![](file.png) | GTM | Ground Team Manager |
![](file.png) | GTM | Ground Test Motor |
![](file.png) | GTS | General Test Support |
![](file.png) | GTS | GN&C Test Station |
![](file.png) | GTS | GNS Test Station |
![](file.png) | GTU | Glycol Trim Unit |
![](file.png) | GUCP | Ground Umbilical Carrier Plate |
![](file.png) | GUID | Guidance |
![](file.png) | GUIDO | Guidance Officer |
![](file.png) | GUL | GSE Utilization List |
![](file.png) | GUSB | Guided Unified S-Band |
![](file.png) | GVA | GOX Vent Arm |
![](file.png) | GVO | Gaviota (TACAN Station) |
![](file.png) | GVT | Ground Vibration Test |
![](file.png) | GVTA | Ground Vibration Test Article |
![](file.png) | GW | Gross Weight |
![](file.png) | GWA | General Work Area |
![](file.png) | GWM | Guam (STDN) |
![](file.png) | GWT | Ground Winds Tower |
![](file.png) | GYM | Guaymas |