| Acronym | Meaning |
![](file.png) | DLR | Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt |
![](file.png) | ISY | International Space Year |
![](file.png) | NSO | National Solar Observatory |
![](file.png) | NASP | National AeroSpace Plane |
![](file.png) | CPCG | Commercial Protein Crystal Growth |
![](file.png) | HRI | High Resolution Imager |
![](file.png) | IDA | International Dark-sky Association |
![](file.png) | TDRS | Tracking And Data Relay Satellite |
![](file.png) | CCSDS | Consultative Committee For Space Data Systems |
![](file.png) | SEPAC | Space Experiments With Particle Accelerators |