Transportation Abbreviations and Acronyms
- SOARSystem of Airportk Reporting
- SOBSouls On Board
- SOBShipped On Board.
- SOBStep On Brake
- SOBOSet-Out a Bad Order
- SOCShipper Owned Container
- SOCStatement of Overriding Considerations
- SOCRATESSystem of Cellular Radio for Traffic Efficiency and Safety
- SOECStatistical Office European Community
- SOGSpeed Over Ground
- SOHCSuper Outstanding Hyperspeedecar
- SOHCSuper Outstanding Hyperspeed Car
- SOHOSouth of Houston Street
- SOISignal Operation Instructions
- SOIRSimultaneous Operations On Intersecting Runways
- SOIWRSimultaneous Operations on Intersecting Wet Runways
- SOLASSafety of Life At Sea Convention
- SOMSelf-Organizing Map
- SOMCSafety and Operations Management Committee
- SONAR(DOD) A sonic device used primarily for the detection and location of underwater objects.(This term is derived from the words "sound navigation and ranging.")
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