| Acronym | Meaning |
| ITVF | Integration |
| USPHS | United States Public Health Service |
| ACP | Acoustic Doppler Profilers |
| EOPM | Electro-optic Phase Modulated |
| GIS | Geographic Information Systems |
| FOIA | Freedom Of Information Act |
| PFA | Prime Factor Algorithm |
| PSC | Geomagnetic Pulsation |
| NMCC | NASCOM Management Control Center |
| IRCTR | International Research Centre For Telecommunication-transmission And RADAR |