| Acronym | Meaning |
| MIDI | Musical Instrument Digital Interface |
| WSR-88D | Weather Surveillance Radar ? 1988 |
| DDB | Delayed Direct Broadcast |
| MAPS | Multiple Aircraft Positioning System |
| ASAP | Accelerated Situational Awareness Prototype |
| EFI | Enrico Fermi Institute |
| RALI | Resource And Land Information |
| ACO | Atomic Coordinating Office |
| EMA | Extended Memory Addressing |
| ISSN | International Standard Serial Number |