| Acronym | Meaning |
| EOC | EOS Operations Center |
| EMA | Extended Memory Addressing |
| OFDA | Office Of Foreign Disaster Assistance |
| IIT | Illinois Institute Of Technology |
| IUPAC | International Union Of Pure And Applied Chemistry |
| AICHE | American Institute Of Chemical Engineers |
| AL/OIEA | AL Office Of Intergovernmental And External Affairs |
| NCAR | National Center For Atmospheric Research |
| FATS | Forward Area Target Surveillance System |
| ANATEX | Across North America Tracer Experiment |