| Acronym | Meaning |
| ANEC | American Nuclear Energy Council |
| SOLSTICE | Solar/Stellar Irradiance Comparison Experiment |
| GLAS | Goddard Laboratory For Atmospheric Science |
| EOSAT | Earth Observation Satellite Company |
| EURATOM | European Atomic Energy Agency/Community |
| EV | Earned Value |
| LSA | Logistics Support Analysis |
| SOS | Swiss Oxidant Study |
| ARCAS | All-purpose Rocket For The Collection Of Atmospheric Soundings |
| OBS | Organizational Breakdown Structure |