| Acronym | Meaning |
| CSE | Computer Support Equipment |
| MRF | Maximum Retarding Force |
| OCF | Orbiter Computational Facilities |
| OPI | Orbiter Payload Interrogator |
| CUB | Commonality Usage Board |
| ISI | Initial Systems Installation |
| QCDR | Quality Control Deficiency Report |
| CLM | Care Logic Module |
| SDCL | SuPPlier Documentation Checklist |
| FAM | Familiarization |