| Acronym | Meaning |
| WWW | World Weather Watch |
| FAC | Friday Afternoon Club |
| NIP | National And International Program |
| CDMS | Cryospheric Data Management System |
| GPP | Gross Primary Productivity |
| IIPS | Interactive Information And Processing Systems [for Meteorology |
| PAN | Peroxyacyl Nitrates |
| APC | Ammonium Perchlorate |
| PSE | Polar Sunrise Experiment |
| DART | Data Assimilation Research Testbed |