| Acronym | Meaning |
| CAD | Control Alternate Delete (PC Keyboard Reset Sequence) |
| HPCC | High-performance Computing And Communications |
| CAST | Council For Agricultural Science And Technology |
| SMTP | Simple Mail Transfer Protocol |
| AEDS | Atomic Energy Detection System |
| C/D | Integrated Phase C And Phase D Contract |
| IFC | InFlight Black Body Calibrator |
| O-LAPS | LAPS Ported To The University Of Oklahoma To Support VORTEX |
| MOL | Manned Orbital Laboratory |
| CCTM | Community Chemistry Transport Model |