| Acronym | Meaning |
| FLSC | Flexible Linear Shaped Charge |
| SDF | Software Development Facility |
| SUPSALV | Supervisor Of Salvage (U.S. Navy) |
| SCGSS | Super Critical Gas Storage System |
| PAR | Problem Accountability Record |
| GTCU | Ground Thermal Conditioning Unit |
| TECH | Technical |
| HR | Hour |
| SES | Shuttle Engineering Simulation |
| TEMS | Transport Environment Monitoring System |