| Acronym | Meaning |
| TRI-TAC | Program |
| RIC | Repairable Items Conference |
| HP | Hewlett Packard |
| MCM | Memory Controller Moduletmtmine Countermeasures |
| DSS | Data Storage Set |
| MILES | Multiple Integrated Laser Engagement System |
| MDTUM | Mean Down Time For Unscheduled Maintenance |
| C&CSTT | Command And Control Stn Team Trnr (trident-21a42) |
| POS | Positiontmtpositive |
| FAC | Facility Requirements Code |