| Acronym | Meaning |
 | ATHENA | Advanced Thermal-Hydraulic Energy Network Analyzer |
 | APEN | Air Pollution Emissions Notice |
 | APRM | Average Power Range Monitor |
 | TLS | Tunable Laser Spectroscopy |
 | CB | Cumulonimbus |
 | TDCIMS | Thermal Desorption Chemical Ionization Mass Spectrometer |
 | MATCH | McGill University; Technical Improvements To The Large-scale Spectral Element Ocean Model (SEOM) |
 | UARC | Upper Atmosphere Research Corporation |
 | WCRP | World Climate Research Program |
 | SAS | Small Astronomy Satellite |