| Acronym | Meaning |
| DACB | Data Acquisition And Control Buffer |
| EOP | Experiments Of Opportunity |
| BP | C/SCSCCost/Schedule Control Systems Criteria |
| OFTDS | Orbital Flight Test Data System |
| CQD | R Critical Qualification Design Review |
| STA | Shuttle Training Aircraft |
| SCM | System Control Module |
| LAT | Lateral |
| BP | Cycle |
| SSDD | Software System Design Document |