| Acronym | Meaning |
| OW | Obstacle Warning |
| EB | Electric Boat Div Of Gen Dynamics |
| COMPT | Compressor |
| YFNX | Lighter (special Purpose)(non Self-propelled) |
| CPF | Contractor Performance Factor |
| PMDB | Project Master Data Base (trw Ir&d Project Name) |
| ACALS | Army Computer-aided Acquistion & Logistics Support |
| MEESTO | Modification Engineering Evaluation & Sub-task Order (4720/15) |
| JTSS | Jvx (v-22) Test Support Software |
| MGFEL | Master Government Furnished Equipment List |