| Acronym | Meaning |
| HARVARD | Harvard/Smithsonian Center For Astrophysics |
| CCR | Commitment |
| APS | Autocorrelated Photon Spectroscopy |
| KE | Kinetic Energy |
| AT | Antarctic Treaty |
| EOC | Earth Observation Center |
| LWC | Liquid Water Content |
| MILOX | Mid-Latitutde Ecosystem And Photochemical Oxidants |
| PRECP | Program On Nonlinearity Of Acid Precipitation Process |
| APD | Advance Planning Document |