| Acronym | Meaning |
| BAFO | Best And Final Offer |
| DMDS | DiMethyDiSulfide |
| AA | Access Authorization |
| LAPB | Local Analysis And Prediction Branch |
| MASNET | Mainframe And Server Network |
| TGCM | Thermospheric General Circulation Model |
| S&R | Search And Rescue |
| GISS | Goddard Institute For Space Studies |
| GTMS | Global Thermospheric Mapping Study |
| BPI | Bits Per Inch |