| Acronym | Meaning |
| MIMS | Medical Information Management System |
| FHD | Fixed Head Disk |
| DF | Direction Finder (Finding) |
| R | Range Rate |
| BFCS | Backup Flight Control System |
| R | Regulate |
| OMDR | Operations And Maintenance Data Record |
| SCF | Spacecraft Control Facility |
| FRCI | Fibrous Refractory Composite Insulation |
| WAD | Work Authorization Document/Shop Order |