| Acronym | Meaning |
| I/O | Input/output |
| MIP | Millions Of Instructions Per Second |
| IFR | Instrument Flight Rules |
| RCHO | Aldehydes |
| ASTEX | Atlantic Stratocumulus Transition Experiment |
| ADSB | Advanced Display Systems Branch |
| ASR | Annual Scientific Report |
| UMIST | University Of Manchester Institute Of Science And Technology |
| ENEA | Comitato Nazionale Per La Ricerca E Lo Sviluppo Dell' Energia Nucleare E Delle Energie Alternative |
| SOR | Successive Over Relaxation |