| Acronym | Meaning |
 | S/TM | Stratospheric/tropospheric Measurements |
 | PPI | Plan-postition Indicator |
 | CCTF | Cylindrical Core Test Facility |
 | UIP | UCAR Intellectual Property |
 | VM/CMS | Virtual Machine/Conversational Monitor System |
 | DEMVAL | Demonstration And Validation |
 | MAPS | Mesoscale Analysis And Prediction System |
 | SICIMS | Selected Iron Chemical Ionization Mass Spectrometry (or Spectrometer |
 | REU | Research Experiences For Undergraduates |
 | OWWS | Office Of World Weather Systems |