| Acronym | Meaning |
 | NIPR | National Institute For Polar Research |
| MSLP | Mean Sea-level Pressure |
| IUPS | International Union Of Physiological Sciences |
| ERS-II | European Research Satellite |
| ACS | Account Control System |
| UT / LS | Upper Troposphere/ Lower Stratosphere |
| NGT | NASA Ground Terminal |
| ACIS | Automated Chemical Inventory System |
| C&DH | Command And Data Handling |
| VAI | High Positive Vorticity |
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