| Acronym | Meaning |
| NEIC | National Earthquake Information Center |
| WPDN | Wind Profiler Demonstration Network |
| EO | Ethylene Oxide |
| ADV | Atmospheric Dump Valve |
| PCMDI | Program For Climate Model Diagnosis And Intercomparison |
| TOPEX | Topographic Ocean Experiment |
| ALPR | Argonne Low Power Reactor |
| ETCO | External Tanks Corporation |
| GCMG | Global Climate Modeling Group |
| MOPITT | Measurements Of Pollution In The Troposphere |