| Acronym | Meaning |
| UDI | Unique Data Item |
| SCE | Standard Computing Element |
| CSDS | Control Speed Drive Starter |
| GAFC | General Airframe Change (tdc 71) |
| DTS | Data Transfer System |
| SCADC | Standard Central Air Data Computer |
| MIL-STD | Military Standard |
| CPR | Cost Performance Report |
| SCM | Software Configuration Management |
| IGDS | Image Generation & Display System |