| Acronym | Meaning |
| FBM | Fleet Ballistic Missile Submarine Training Center |
| F/D | Flight Director |
| PHIGS | Programmer's Hierachical Interactive Graphics System (iso) |
| SIT | System Integration Test (software/hardware Integration) |
| PHA | Preliminary Hazard Analysis |
| HOTTS | Harpoon Operator Team Training System |
| DRT | Dead Reckoning Tracer |
| MULTOTS | Multiple Units Link 11 Test And Operational Training System |
| CMNT | Comment |
| APROX | Approximately |