| Acronym | Meaning |
| DOE | Department Of The Environment |
| USN | United States Navy |
| ASRM | Advanced Solid Rocket Motor |
| MOMS | Modular Optoelectronic Multispectral/Stereo Scanner |
| AAS | American Astronautical Society |
| SPTN | SPARTAN |
| RCS | Reaction Control System / Revision Control System |
| OTHB | Over The Horizon Backscatter |
| FBV | Fuel Bleed Valve |
| ESPC | European Space Power Conference |