| Acronym | Meaning |
| S/MTD | STOL Maneuvering Technology Demonstrator (program) |
| MORTI | Mesopause Oxygen Rotational Temp. Imager |
| OEMTB | One-electron Mol. Tight-binding (for Electronic Structure) |
| ISV | In Situ Vitrification |
| MDCK | Madin-Darby Canine Kidney |
| NMOC | Nonmethane Organic Compound(s) |
| GLP | Great Lakes Precipitation |
| CRISM | Compact Reconnaissance Imaging Spectrometer For Mars |
| LIBORS | Laser Ionization Based On Resonance Saturation |
| CBEA | Constrained Binary Encounter Approximation |