| Acronym | Meaning |
 | AMD | Alpha Activity Median Diameter |
 | ASNT | American Society For Nondestructive Testing |
 | ACC | Accumulator |
 | ARCSYM | Arctic Regional Climate Simulation |
 | NCIS | Nadir Climate Interferometer Spectrometer |
 | ICO | Interagency Committee On Oceanography |
 | VTD | Velocity Track Display |
 | BIT | Binary Digit (either 0 Or 1) |
 | KRMS | Ka-band Radiometer Mapping System |
 | TECOM | Test And Evaluation Command |