| Acronym | Meaning |
| RIB | Research Internet Backbone |
| OSL | Orbiting Solar Laboratory |
| TECOM | Test And Evaluation Command |
| ALPR | Argonne Low Power Reactor |
| RAG | Resource Accounting Group |
| IRI | Interagency Research Internet |
| PSN | Piano Spaziale Nazionale |
| DECAFE | Dynamique Et Chimie De L'Atmosphere En Foret Equitoriale |
| ELCHEM | Electrified Clouds As Sources Of NOx |
| DPH | Dew-point Hygrometer |