| Acronym | Meaning |
| PIU | Power Interface Unit |
| MTA | Maintenance Task Analysis |
| CIDL | Configuration Item Data List |
| DK | Deck |
| STAG | Shuttle Turnaround AnalYsis Group |
| FCS | Federal Communications System |
| DV | Differential Velocity |
| ITI | Inspection And Test Instruction |
| PAM | Payload Assist Module |
| STA | RScientific And Technical Report |