| Acronym | Meaning |
| EPROM | Electronically Programmable Read Only Memory |
| MDDS | Maintenance Decision Support System |
| BSR | Bus Select Relay |
| AMVP | Aviation Model Verification Program |
| IGW | Internal Gravity Waves |
| WOCE | World Ocean Circulation (or Climate) Experiment |
| TRMM | Tropical Rainfall Measuring Mission |
| APEX | Acid Precipitation Experiment |
| QCMS | Quality Control Monitoring System |
| CA | Citizen Act |