| Acronym | Meaning |
| NPRM | Notice For Proposed Rule Making |
| HKUST | Hong Kong University Of Science And Technology |
| IWGDMGC | Interagency Working Group On Data Management For Global Change |
| FSEC | Florida Solar Energy Center |
| DA | Drift Angle |
| ARBI | Adjusted Running Book Inventory |
| NSTS | National Space Transportation System |
| MTTF | Mean Time To Failure |
| FB | Funds Budgeted |
| FATS | Firearms Training Simulator |