| Acronym | Meaning |
| PPP | Parallelizing PreProcessor |
| CDHF | Central Data Handling Facility |
| MARK-IVB | N/A |
| ITVF | Integration |
| POLARIS | Photochemistry Of Ozone Loss In The Arctic Region In Summer |
| CAM | Cost Account Manager |
| MAPS/RUC | MAPS Is The Research Version Of The Rapid Update Cycle |
| SI | Solar Interiors Section |
| AMESS | Autonomous Machine Environmental Surveillance System |
| AL/OQD | AL Operation Safety Division |