| Acronym | Meaning |
| ROI | Return On Investment |
| AGEH | Hydrofoil Research Ship (misc) |
| RADAR | Radio Detection And Ranging |
| BCN | Beacon |
| ORT | Operational Readiness Test |
| IDD | Interface Design Document |
| ESS | Environmental Stress Screening |
| LFA | Low Frequency Adjunct |
| FOM | Facilitate Other Maintenance |
| MIPR | Military Interdepartmental Purchase Request |