| Acronym | Meaning |
| TM | Thermatic Mapper |
| FAME | Florida Area Mesoscale Experiment |
| ENAC | Energetic Neutral Atom Camera |
| OBAC | Office Of Budget And Control |
| OT | Optical Techniques Group |
| PIXE | Proton Induced X-ray Emission |
| NIRNS | National Institute For Research In Nuclear Science |
| TIP | TIROS Information Processor |
| DBER | Division Of Biomedical And Environmental Research |
| NSDL | National Science Digital Library |