| Acronym | Meaning |
 | HCN | Historical Climatology Network |
| SLA | N/A |
| HST | Hubble Space Telescope |
| MW | Megawords |
| RTH | Regional Telecommunications Hubs |
| LASERS | Learning About Science Easily And Readily |
| AASE | Airborne Arctic Stratospheric Expedition |
| NOAA | National Oceanic And Atmospheric Administration |
| RR | Risk Reduction |
| GRIP | Greenland Ice Project |
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