| Acronym | Meaning |
| GOM | Global Observations And Modeling Project |
| OSV | Ocean Station Vessel |
| RSA | Range Standardization And Augmentation Project |
| DB | Direct Broadcast |
| BRMS | Basin Rainfall Monitoring System |
| DOD | Department Of Defense |
| FAQ | Frequently Asked Questions |
| HRT | High Rate Tape |
| FAGS | Federation Of Astronomical And Geophysical Services |
| GN AND C | Guidance |