| Acronym | Meaning |
| CATSI | Compact Atmospheric Sounding Interferometer |
| DAHS | Data Acquisition And Handling System |
| FACTS | Facilities And Company Tracking System |
| ORAC | Oxygen Radical Absorbance Capacity |
| ESFF | Extensible Systematic Force Field |
| SFMS | Sector Field Mass Spectrometry |
| FEA | Field Emitter Array |
| PDDO | Projection Of Diatomic Differential Overlap |
| EMDC | Elution-Modified Displacement Chromatography |
| EFA | Evolving Factor Analysis |