| Acronym | Meaning |
| APS | Axial Power Shape |
| HRS | Hardwae Requirements Specification |
| RIDDS | Radar Interface And Data Distribution System |
| CAC | Climate Analysis Center |
| PACT | Professional Association Of Computing And Technology |
| PROPHET | Program For Research On Oxidants |
| DTRC | David Taylor Research Center |
| SDVR | Single-Doppler Velocity Retrieval |
| ASAP | Accelerated Situational Awareness Prototype |
| SICIMS | Selected Iron Chemical Ionization Mass Spectrometry (or Spectrometer |