| Acronym | Meaning |
| MP | Mod Package |
| CDC | Confined Detonating Cord |
| NIP | NNIP Network Input Processor |
| INT | Integrated Test |
| SPCU | Simulation Process Control Unit |
| TP | Transition Period (T.P. Preferred) |
| DHS | Discrete Horizon Sensor |
| BER | Bit Error Rate |
| DEU | Display Electronic(s) Unit |
| FCAF | Flight Crew Accommodations Facility |