| Acronym | Meaning |
| MLS | Microwave Limb Sounder |
| EUMETSAT | European Meterological Satellite Organisation |
| OCTS | Ocean Color And Temperature Scanner |
| CIS | Commonwealth Of Independent States |
| UVPI | Ultraviolet Plume Instrument |
| TTC | Telemetry |
| APM | Atmospheric Particle Monitor |
| CCAFS | Cape Canaveral Air Force Station |
| RTLS | Return To Launch Site |
| GPPF | Gravitational Plant Physiology Facility |