| Acronym | Meaning |
| ISEE | Integrated Software Engineering Environment |
| WUC | Work Unit Code |
| MFPL | Message Format Processing Language |
| CSCG | Communications Security Control Group |
| PREIS | Prototype Engineering Information System |
| BAUD | Characters Xmitted/sec Serially From A Computer Holding Reg |
| TAC | Total Accumulated Cyclestmttactical Air Control/command |
| HML | Hot Mockup Laboratory |
| LORAN | Long Range Navigation |
| SAHRS | Standard Attitude Heading Reference System |