| Acronym | Meaning |
| SUM | Summary |
| DCS | Data Control System |
| DBGMP | DBIUData Bus Interface Unit |
| BDD | Baseline Definition Document |
| PLACE | Position Location Aircraft Communications |
| PIC | Pyrotechnic Initiator Controller |
| SCRS | Stripchart Recording System |
| OND | Operator Need Date |
| VLV | Valve |
| PRCB | ProgramRequirementsChangeBoard |