| Acronym | Meaning |
| ERAST | Environmental Research Aircraft And Science Technology |
| EEA | Energy And Environment Analysis |
| AERL | Air And Energy Engineering Research Laboratory |
| WEFT | Water Elimination By Fourier Transform |
| EIF | Electron Impact Fluorescence |
| SAC | Symmetry-adapted Cluster (expansion Method For Calcg. Wave Functions) |
| SPIES | Surface Penning Ionization Electron Spectroscopy |
| SPAES | Spin Polarized Auger Electron Spectroscopy |
| MPNO | Molecular Pair Natural Orbital |
| OPIT | Oxide Powder In Tube |