| Acronym | Meaning |
| MRD | Material Review Disposition |
| LPG | Last Page Generator (Distribution List Used In All OMT'S) |
| RTG | Radi0isotope Thermal Generation |
| CWS | Caution And Warning System |
| LVDC | Launch Vehicle Digital Computer |
| CCR | Control Center Rack |
| CI | Color Interior Film |
| PCR | Power Change Request |
| TOW | Tank And Orbiter Weight |
| CMA | Configuration Management Accounting |