| Acronym | Meaning |
| IOSC | Integrated Operations Support Center |
| DRA | Data Release Authorization |
| RTCP | Real-Time Communications Processor |
| SEP | Separation |
| ESE | Electronic SuPport Equipment |
| INTRPT | Interrupt |
| CIDL | Configuration Item Data List |
| CDW | Computer DataWord |
| RCY | Recovery |
| RIF | Relative Importance Factor |