sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Rangeless Airborne Instrumented Debriefing System | ** |
| Rapid Aerostat Initial Deployment System | * |
| Rapid Availability of Information and Data for Safety | * |
| Redundant Arrays of Inexpensive Drives | * |
| Rural Agro Industrial Development Scheme | * |
| Riparian Aquatic Information Data Summary | * |
| Rapid Air Integrated Defense System | * |
| Remote Atmosphere and Ionosphere Detection System | * |