| Acronym | Meaning |
| LIS | Lightning Imaging Sensor |
| BIBEX | Biomass Burning Experiment |
| CALUTRON | California University Cyclotron |
| ISWS | Illinois State Water Survey |
| MBT | Miscellaneous Budget Transactions |
| RDSS | Research Data Support System |
| SSBLIM | Snow Shading Boundary Layer Interaction Measurement |
| DSET | Desert Sunshine Exposure Testing |
| ATEN | Association Technique De L'Energie Nucleaire |
| GTE | Global Tropospheric Experiment |