| Acronym | Meaning |
 | OTB | Operations Training Branch |
| AQSM | Air Quality Simulation Model |
| SESAME | Severe Environmental Storms And Mesoscale Experiment |
| ICWG | International Coordinating Working Group |
| USAP | United States Antarctic Program |
| LIRIS | Loral IR Imaging System |
| NEPA | National Environmental Policy Act |
| EMA | Electrodynamics Of The Middle Atmosphere |
| MSC | Manned Spaceflight Center |
| RA | Radio Active |
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