| Acronym | Meaning |
| LVDT | Linear Variable Differential Transformer |
| CDDIS | Crustal Dynamics Data Information System |
| FASCODE | Fast Atmosphere Signature Code |
| PPMV | Parts Per Million By Volume |
| JCP/ PO | Joint Climate Program/Projects Office |
| DMSP SPO | DMSP System Program Office |
| GC | Gas Chromatograph |
| NETS | Network Engineering And Telecommunications Section |
| RPI | Rensselaer Polytechnec Institute |
| DOD | Digital Optical Disk |