| Acronym | Meaning |
| YAG | Yttrium |
| MLOPEX | Mauna Loa Photochemistry Experiment |
| ENAC | Energetic Neutral Atom Camera |
| DIG | DOE Interaction Group |
| NESC | National Environmental Satellite Center |
| IDEA LAB | Interactive's Digital Environmental Analysis Lab |
| CAAA | Clean Air Act Amendments |
| POLARIS | Photochemistry Of Ozone Loss In The Arctic Region In Summer |
| MD | Master Directory |
| UGV | Unmanned Ground Vehicles |