| Acronym | Meaning |
| DST | Data Systems Test |
| AER | Advanced Electric Reactor |
| NWSTG | National Weather Service Telecommunications Gateway |
| LTLOG | Landsat Technical Working Group |
| MMI | Man-made Interface |
| HIRS | High-resolution Infrared Radiation Sounder |
| ACDF | Advanced Chemical Diagnostics Facility |
| ASRF | Advanced Size Reduction Facility |
| PMIP | Paleoclimate Modeling Intercomparison Project |
| ESRO | European Space Research Organization |