| Acronym | Meaning |
| OVS | Operational Voice System |
| SBCR | Stock Balance And Consumption Report |
| ECS | Environmental Control System (Subsystem) |
| PB | Phonetically Balanced |
| RDC | Request For Document Change |
| LAAD | Los Angeles Aircraft Division (Rockwell) |
| ESOC | European Space Operations Center |
| DBGMP | DBIUData Bus Interface Unit |
| DDT&E | Design |
| NWT | Nonwatertight |