| Acronym | Meaning |
| UNCHE OR UNCHE | United Nations Conference On The Human Environment |
| SI | Solar Interiors Section |
| KITOON | Combination Kite And Balloon |
| DECMAIL | An Electronic Mail Facility Provided By DEC |
| ISY | International Space Year |
| FD | Facility Division |
| DOW | Defenders Of Wildlife |
| DTC | Office Of Defense Trade Controls |
| AOS | Archive And Operations System |
| IMEP | International Meteorological Educational Program |