| Acronym | Meaning |
| HOTTS | Harpoon Operator Team Training System |
| CONOPS | Concept Of Operations |
| PPB | Power Plant Bulletin (tdc 01) |
| NDI | Non Developmental Item |
| DRD | Data Requirements Description |
| G/B | Gearbox |
| IGES | Initial Graphics Exchange Specification |
| RUWS | Remote Unmanned Work System |
| OTPS | Operational Test Program Set |
| SDB | Serial Data Bus |