| Acronym | Meaning |
| NDT | Non-destructive Testing |
| CBO | Congressional Budget Office |
| PROPHET | Program For Research On Oxidants |
| RINEX | Receiver Independent Exchange Format |
| IWRA | International Water Resources Association |
| IRIS | Infrared Interferometer Spectrometer |
| ABV | Auxiliary Building Ventilation |
| BD | Blowdown |
| TIGCM | Thermosphere-ionosphere General Circulation Model |
| SAR | Subcommittee On Atmospheric Research |