| Acronym | Meaning |
 | SOA | RShuttle Orbital Applications And Requirements |
| SOARS | Shuttle Operation Automated Reporting System |
| SOATS | SLPport Operation Automated Training System |
| SOC | Simulation Operation ComPuter |
| SOC | Simulation Operations Center |
| SOC | SYstem OPtion Controller |
| SOCA | R Shuttle Operational Capability Assessment Report |
| SOCC | Satellite Operations Control Center |
| SOCH | Spacelab Orbiter Common Hardware |
| SOCS | Subsystem Operation And Checkout System |
| SODB | Shuttle Operational Data Book |
| SODB | Start Of Data Block |
| SODS | Shuttle Operational Data System |
| SODS | Skylab Orbit-Deorbit System |
| SOF | Safety Of Flight |
| SOFI | Spray-on Foam Insulation |
| SOFT | Space Operations And Flight Techniques |
| SOH | Start Of Heading |
| SOL | Solar |
| SOL | Solenoid |
| SOL | Squelch |
| SOLN | Solution |
| SOLS | Spacelab/Orbiter Interface Simulator |
| SOM | Ship Operations Manager (NASA) |
| SOM | Spares OPtimization Model |
| SOM | Standard Operating Manual |
| SOMF | Start Of Minor Frame |
| SOMS | Shuttle Orbiter Medical System |
| SOMS | Shuttle Orbiter Medical System |
| SOMS | Shuttle Orbiter Medical System |
| SOP | Secondary Oxygen Pack |
| SOP | Spacelab OPportunity Payload |
| SOP | Standard Operating Procedure |
| SOP | Subsystem Operating Program |
| SOP | Subsystem(s) Operating Procedure |
| SOP | Systems Operation Plan |
| SOPC | Shuttle Operations And Planning Center |
| SOPC | Shuttle Operations Planning Complex |
| SOR | Stable Orbit Rendez |
| SOR | Specification Operational Requirement |
| SORPTR | South Repeater |
| SORTIE | Short Term Mission |
| SOS | Serial OutPut Special |
| SOS | Source Of Supply |
| SOS | Stabilized OPtical Sight |
| SOT | Strap-on Tank |
| SOTS | Suborbital Tank Separation |
| SOV | Shut-off Valve |
| SOV | Solenoid Operated Valve |
| SOW | Sox Supercritical Oxygen |
Browse by Letter:
