| Acronym | Meaning |
| AMSU | Advanced Microwave Sounding Unit |
| SI | Solar Interiors Section |
| MMD | Mass Median Diameter |
| PPP | Point-to-Point Protocol |
| NEWS | National Extreme Weather Systems |
| ACHEM | Atmospheric Chemistry Model |
| RO# | Rossby Number |
| FLIP | Floating Instrument Platform |
| ETIP | Experimental Technology Incentive Program |
| NETS | Network Engineering And Telecommunications Section |