| Acronym | Meaning |
| ODGA | Office Of Development And Government Affairs |
| DYCOMS | Dynamics And Chemistry Of Marine Stratocumulus |
| GOMOT | Global Observations |
| AI&O | Annual Inspection And Overhaul |
| AAA | American Arbitration Association |
| BGCWG | Biogeochemistry Working Group |
| PEM | Particle Environment Monitor |
| URSI | International Union Of Radio Science |
| ATR | Alliance For Transportation Research |
| EOL | End Of Life |