| Acronym | Meaning |
| AL/PIRD | AL Personnel |
| AGASP | Arctic Gas And Aerosol Sampling Program |
| BBSO | Big Bear Solar Observatory |
| MDC | Modified Direct Costs |
| SOPAC | Scripps Orbit And Permanent Array Center |
| PSN | Piano Spaziale Nazionale |
| ARR | Association For Radiation Research |
| LEDA | On-line Earthnet Data Access |
| DBER | Division Of Biomedical And Environmental Research |
| ALPA | Airline Pilots Association |