| Acronym | Meaning |
| AOR | Replenishment Oiler (underway Replenishment) |
| MAN | Manual |
| PECP | Preliminary Engineering Change Proposal |
| YRR | Radiological Repair Barge (non Self-propelled) (misc) |
| VLAD | Vertical Line Array Difar |
| MTBPM | Mean Time Between Preventive Maintenance |
| TE | Training Equipment (device) |
| CDT | Chargeable Down Time |
| HFIP | High Frequency Improvement Program |
| QCPI | Quality Conformance Preliminary Inspection (in-plant) |