| Acronym | Meaning |
| CCCS | Change And Configuration Control System |
| AIS | Affiliate And Immigration Services |
| ERSDAC | Earth Resources Satellite Data Analysis Center |
| ALERT | Automated Local Evaluation In Real Time |
| MOU | Memorandum Of Understanding |
| NMD | NASA Master Directory |
| EG&G | Inc. |
| PSIG | Pounds Per Square Inch Gage |
| NESDIS | National Environmental Satellite Data And Information Service |
| SSS | Safety And Site Services |