| Acronym | Meaning |
 | STC | SHAPE Technical Center |
| PEM | Particle Environment Monitor |
| CERES | Clouds And Earth's Radiant Energy System |
| SEDS | Students For The Exploration And Development Of Space |
| NRSC | National Remote Sensing Centre |
| NDV | NASP Derived Vehicle |
| SEPAC | Space Experiments With Particle Accelerators |
| GEM | Graphite Epoxy Motor |
| GLOMR | Global Low-Orbiting Message Relay |
| DOD | Department Of Defense |
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