| Acronym | Meaning |
| NLTE | Non Local Thermodynamic Equilibrium |
| GEIA | Global Emissions Inventory Activity |
| DIA | Direct-interaction Approximation |
| IFAW | International Fund For Animal Welfare |
| KAEH | King Air Equivalent Hours |
| STRATRAD | Strategic Management Of Research And Development |
| MOM | Mission Operations Manager |
| BPI | Budget |
| ISS | Integrated Sounding System |
| SND | Skewed Normal Distribution |