| Acronym | Meaning |
| WRU | Weapons Replaceable Unit |
| TRU | Transformer Rectifier Unit |
| MTBFSAF | Mean Time Between Flight Safety Affecting Failures |
| DSB | Defense Science Board |
| EWJWG | Electronic Warfare Joint Working Group |
| SRR | Software Requirements Review |
| SPTD | Supplementary Provisioning Technical Documentation |
| SCAS | Stability Control Augmentation System |
| SDDD | Software Detailed Design Document |
| AVSS | Automated Voice Switching System Subsystem |