| Acronym | Meaning |
 | ENSO | El Nino/Southern Oscillation |
 | DSSC | Deep Space Station Complex |
 | EURECA | European Retrievable Carrier |
 | GOSAMR | Gelation Of Soils: Applied Microgravity Research |
 | ATM | Apollo Telescope Mount (on Skylab) |
 | ALPO | Association Of Lunar And Planetary Observers |
 | OSSA | Office Of Space Science And Applications |
 | DARA | Deutsche Agentur Fuer Raumfahrtangelegenheiten |
 | CD-ROM | Compact Disk Read-Only Memory |
 | WINDII | Wind Imaging Interferometer |