| Acronym | Meaning |
| OPS | Operations Sequence |
| DOS | Disk Operating System |
| FDS | Flight Dynamics Software/System |
| OOSDP | On-Orbit Station Distribution Panel |
| DSA | Defense Supply Agency |
| RTLS | Return To Launch Site |
| DBCI | DB With Respect To A Circular Polarized Antenna |
| SMW | Standard Materials Worksheet |
| CTM | Crystalline Transitional Material |
| MPLN | Maintenance Planning (Data Base) |