| Acronym | Meaning |
| ETE | Estimated Time En Route |
| RAS | Royal Astronomical Society |
| A/H | Air Handling |
| UCARNET | University Cooperation For Atmospheric Research Network |
| CAST | Council For Agricultural Science And Technology |
| EP | Electrical Power |
| GCA | Geophysics Corporation Of America |
| CATI | Colorado Advanced Technology Institute |
| SC | Subtropical Stratocumulus |
| MAPS | Measurement Of Air Pollution From Satellites |