| Acronym | Meaning |
| MS | Milestone |
| SHA | System Hazard Analysis |
| PRES | Present |
| SPTD | Supplementary Provisioning Technical Documentation |
| EXEC | Executive Subsystem |
| IR&D | Independent Research & Development |
| SWS | Strategic Weapons System |
| PPIL | Parts Provisioning Index List |
| DICASS | Directional Command Activated Sonobouy System |
| AGM | Missile Range Instrumentation Ship (misc) |