| Acronym | Meaning |
| IMP | Interface Message Processor ARPANET |
| DORIS | Determination D'Orbite Et Radiopositionement Integre Par Satellite |
| AMIP | Atmospheric Model Intercomparison Project |
| LM | Large Model |
| BSR | Bus Select Relay |
| TROPOZ | Tropospheric Ozone Experiment |
| LIS | Library And Information Systems |
| TTO/NAS | Transient Tracers In The Ocean (TTO)/North Atlantic Study |
| ARGUS | ARGonne Unified Safeguards |
| ARCAS | All-purpose Rocket For The Collection Of Atmospheric Soundings |