| Acronym | Meaning |
 | OSIS | Office Of Scientific Information Service |
| AP | Assigned Personnel |
| TAP | Transportation Alternatives Program |
| SWS | Solar Weather Seminar |
| EAD | Energy And Air Division (EPA |
| NAOPS | North Atlantic Ocean Prediction Systems |
| NEIC | National Earthquake Information Center |
| RHS | Right-hand Side |
| SMMR | Scanning Multichannel Microwave Radiometer |
| PAGES | Past Global Changes |
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