| Abbreviation | Definition |
|---|---|
| STADES | STAndard Data Element System |
| STADSS | Strategic Transportation Analysis Decision Support System |
| STAFF | Smart Target Activated Fire And Forget |
| STAG | Strategic Tactical Analysis Group |
| STAMIS | Standard Army Management Information System |
| STAMMIS | Standard Army Multi-Command Management Information System |
| STAMMIS | Standard Army Multi-command Management Information System (now STAMIS) |
| STAMP | Standard Air Munitions Package (USAF) |
| STANAG | Standard NATO Agreement |
| STANAG | Standardization Agreement (NATO) |
| STANAVFORLANT | Standing Naval Forces, Atlantic (NATO) |
| STANFINS | Standard Army Finance System |
| STANFINS-R | Standard Army Finance System - Redesign |
| STANO | Surveillance, Target Acquisition, and Night Observation |
| STAP | Single Trooper Aerial Platform |
| STAR | Scheduled Theater Airlift Route |
| STAR | Sensitive Target Approval and Review |
| STAR | Service Tradition Awards Recognition |
| STAR | Simulation in Training for Advanced Readiness |
| STAR | Situation Task Action Result |