| Acronym | Meaning |
| SINK | Saturation Internuclear Kinetics |
| GIXAS | Grazing Incidence X-ray Absorption Spectroscopy |
| RADM | Regional Acid Deposition Model |
| LEIS | Low-Energy Ion Scattering Spectroscopy |
| FLASH | Fluorescent Airborne Stratospheric Hygrometer |
| LOM | Laminated Object Manufacturing |
| ATLAS | Atmospheric Laboratory For Applications And Science |
| NTSB | National Transportation Safety Board |
| SCF | Self-consistent Field |
| OCD | Offshore And Coastal Dispersion (modeling Of Air Quality) |