| Acronym | Meaning |
| EL | Exalitre |
| PAMELA | Payload For Antimatter Matter Exploration And Light-nuclei Astrophysics |
| CEA | Campaign Effectiveness Analysis |
| LT | Lithuanian Language (ISO 639-1 Code) |
| IIE | Innovative Interstellar Explorer |
| ISB | Intermediate Staging Base |
| ZA | South Africa (ISO 3166 Digram) - Zambia (FIPS 10-4 Country Code) - Zettaampere |
| IMT | Integrated Management Tool |
| PBCK | Problem Between Chair And Keyboard (computer Help Desk In-joke) |
| MSIE | Microsoft Internet Explorer - Master Of Science In Industrial Engineering |