| Acronym | Meaning |
| ART | Aqueous Recycle Technologies |
| ISP | Internet Service Provider |
| PRC | Inc. |
| RTTOV | Rediative Transfer (RT) Model For Television Infrared Orbiting Satellite (TIROS) Operational Vertical Sounder (TOVS) |
| NAVAID | Navigation Aid |
| DD+ | Domestic Data Plus |
| NOSS | National Ocean Satellite System |
| AID | Air Inlet Damper |
| NASCOM | NASA Communications Network |
| PC | Geomagnetic Pulsations |