| Acronym | Meaning |
| ALADIN | Atmospheric Laser Doppler Instrument |
| ATCSC | Air Traffic Control Systems Command Center |
| AIS | Accumulator Injection System |
| ASPA | American Society Of Public Administration |
| PXBT | Expendable Bathythermograph (water Dropped Temperature Device) |
| VTD | Velocity Track Display |
| EAR | Export Administration Regulations |
| BARC | Bhabha Atomic Research Centre |
| NAG | Numerical Algorithms Group Inc. |
| POAM | Polar Ozone And Aerosol Measurement |