| Acronym | Meaning |
| DECMAIL | An Electronic Mail Facility Provided By DEC |
| INSAT | Indian National Satellite System |
| FWPCA | Federal Water Pollution Control Act |
| SCF | Standard Cubic Feet |
| DAI | Data Assimilation Initiative |
| ILSS | Integrated Logistics Support System |
| ACL | Alternative Concentration Level/limit |
| CAE | Cooler |
| POLARIS | Photochemistry Of Ozone Loss In The Arctic Region In Summer |
| FPPS | Flight Plan Processing System |