| Acronym | Meaning |
| HESP | High-Energy Solar Physics |
| FLTOP | Federal Lease To Ownership Program |
| SBIR | Small Business Innovative Research |
| SISP | Surface Imaging & Sounding Package |
| EBCDIC | Extended Binary-coded Decimal Interchange Code |
| AFO | Available For Obligations |
| ALPA | Airline Pilots Association |
| MAN | Metropolitan Area Network |
| BAM | Brooklyn Arts Museum |
| ABTRES | Abatement & Residual Forecasting Model |