| Acronym | Meaning |
![](file.png) | MPESS | Multiple Purpose Experiment Support Structure |
![](file.png) | OV | Orbital Vehicle |
![](file.png) | CMB | Cosmic Microwave Background |
![](file.png) | CITE | Cargo Integration Test Equipment |
![](file.png) | SPAN | Space Physics And Analysis Network |
![](file.png) | ATMOS | Atmospheric Trace Molecule Spectroscopy |
![](file.png) | SAM | Shuttle Activation Monitor |
![](file.png) | TSUP | Tsentr Upravileniya Polyoti |
![](file.png) | NSF | National Science Foundation |
![](file.png) | STC | Stennis Test Center |