| Acronym | Meaning |
| CCN | Contract Change Negotiation |
| HS | Horizon Sensor |
| NIDS | NNIDSNetwork Interface Data System |
| RSF | Receiving-Safing Facility |
| EA | Elevation Angle |
| ECP | Engineering Change Proposal |
| ICDU | Inertial CouPling Data Unit |
| TLS | Time Line Sheet |
| GWM | Guam (STDN) |
| MWB | MMWB Master Work Book |