| Acronym | Meaning |
| EDP | Embedded Data Processor |
| NDC | National Data Center |
| IMS | International Magnetospheric Study |
| CASP | Canadian Atlantic Storms Project (or Program) |
| EOR | Emergency Operations Center |
| TCZ | Tropical Convergence Zone |
| EMCOM | Environmental Management Career Opportunities For Minorities |
| BGE | Block Gaussian Elimination |
| STK | StorageTek |
| ATCSC | Air Traffic Control Systems Command Center |