| Acronym | Meaning |
| ESS | Engineering Equipment Surveillance System |
| C&C | Consultation And Cooperation Agreement |
| NASN | National Air Surveillance Network |
| IMF | Interplanetary Magnetic Field |
| ASAP | As Soon As Possible |
| AOG | Acid Offgas |
| DSM | Demonstration Support Model |
| AIS | Affiliate Information System |
| DECMAIL | An Electronic Mail Facility Provided By DEC |
| AIT | Audit Inventory Team |