| Acronym | Meaning |
| CDDF | Central Data Distribution Facility |
| SICIMS | Selected Iron Chemical Ionization Mass Spectrometry (or Spectrometer |
| MTTR | Mean Time To Repair |
| MSDOS | Microsoft Disk Operating System |
| ARGOS | French Satellite-borne Data Relay And Platform Location System |
| BIORESP | Bio Response |
| DWS | Dropwindsonde |
| SMS | Scalable Modeling System |
| DNFSB | Defense Nuclear Facilities Safety Board |
| MM4 | Mesoscale Model |