| Acronym | Meaning |
| IEIS | Integrated Earth Information Server |
| OLE | Object Linking And Embedding |
| EFTC | European Fluorocarbon Technical Committee |
| DADS | Data Archive And Distribution System |
| W-Z RELATIONSHIP | W = Precipitation Content |
| DTIC | Defense Technical Information Center |
| PPS | Public Products Service |
| DF | Direction Finding |
| AGARD | Advisory Group For Aeronautical Research And Development |
| MSS | Mass Storage System |