| Acronym | Meaning |
| PS | Particle Separater |
| FC | Flight Control |
| TLCSC | Top-level Computer Software Component |
| CLASS | Comprehensive Lsa Automated Support System |
| ISG | Instructional Systems Group |
| UIMS | User Interface Management System |
| ERR | Engineering Release Record |
| NROTC | Naval Reserve Officer Training Corps |
| PRF | Pulse Repetition Frequency |
| NIST | National Institute Of Standards & Technology |