| Acronym | Meaning |
| IACS | Integrated Acoustic Communication System |
| GVIB | Gearbox Vibration |
| TORT | Tactical Operational Readiness Trainer |
| ORACLE | Ordnance Rapid Area Clearance |
| SPEC | Specification |
| AIX | Ibm Advanced Interactive Executive Operating System (ibm) |
| RT | Remote Terminal |
| ASI&CS | Acoustic Sensor Integration And Control Sys |
| CL | Channel |
| FOUO | For Official Use Only |