| Acronym | Meaning |
| PWA | Pratt And Whitney Aircraft |
| IOA | Input/Output Or Assembly |
| PWBS | Program Work Breakdown Structure |
| HIU | Headset Interface Unit |
| DRUC | Disposition Record Unsatisfactory Condition |
| RSP | Rendezvous Station Panel |
| THOUS | Thousarid |
| CV | Deployable Payloads Operation (KSC Co Dir.) |
| BCWP | Budget Costs For Work Performed |
| ERU | Earth Rate Unit |