| Acronym | Meaning |
| ATMS | Automatic Text Management System |
| FBM | Fleet Ballistic Missile Submarine Training Center |
| SIMAS | Sonar In-situ Mode Assessment |
| ORT | Operationally Ready Time |
| TCCB | Trainer Change Control Board |
| MMRI | Multi Mode Radar Input |
| AYC | Accessory Change (tdc 61) |
| MFHBCMA | Mean Flight Hours Between Unscheduled Maintenance Actions |
| COTR | Contracting Officers Technical Representative |
| PLISN | Provisioning List Item Sequence Number |