| Acronym | Meaning |
| VIS | Verification Information System |
| IMF | InventoryMasterFile |
| GIDEP | Government-industry Data Exchange Program |
| OPSR | Operations Supervisor (GSTDN Site) |
| OV | Orbiter Vehicle |
| DBGMP | DBRNData Bank Release Notice |
| PMD | Palmdale (TACAN Station) |
| TDU | Time Display Unit |
| PIC | Pyrotechnic Initiator Controller |
| ERR | CNTR Error Counter |