| Acronym | Meaning |
 | EO | Ethylene Oxide |
 | MACRAT | Middle-Atmosphere Chemistry |
 | TUTT | Tropical Upper-tropospheric Trough |
 | EDMS | Electra Data Management System |
 | NEPRF | Naval Environmental Prediction Research Facility |
 | UICP | Uniform Inventory Control Program |
 | SSD | Solid-state Disk |
 | DIR | Director's Office |
 | HARS | High-Altitude Route Structure Workstation |
 | TREM | Tropical Rainfall Explorer Mission |