| Acronym | Meaning |
| HAPEX | Hydrological Atmospheric Pilot Experiment |
| DEWS | Doppler Electronic Weather Sensor |
| AMS | Automated Meteorological Station |
| SDM | Scientific Data Management |
| BCD | Barcode Decal |
| ESU | Electrostatic Unit |
| APEX | Advance Purchase Excursion |
| ATD | Atmospheric Technology Division |
| APS | Axial Power Shape |
| LEARN | Laboratory Experience In Atmospheric Research |