| Acronym | Meaning |
| LLR | Lunar Laser Ranging |
| ISF | International Symposium On Forecasting |
| GDS | Global Dynamics Section |
| ICAR | International Cooperation In Aviation Research |
| I2L | Integrated Injection Logic |
| CCB | Center For Capacity Building |
| DEM | Digital Elevation Model |
| AIDA | Arecibo Initiative With Dynamics Of The Atmosphere |
| SCF | Standard Cubic Feet |
| GRAF | Gridded Representation Of Analyses And Forecasts |