| Acronym | Meaning |
| PCR | Publication Change Request |
| MPD | Main Dc Power Distributor Assembly |
| DDU | Decommutator Distribution Unit |
| SDP | Software Development Plan |
| LV | Loading Valve |
| CONT | Continue |
| MTLP | Monitor Table Listing Program |
| ETA | Environmental Test Article |
| PROC | Procurement |
| PSA | Pre/Post Sleep Activity |