| Acronym | Meaning |
| LATAS | Laser True Airspeed System |
| IDD | Interface Definition Document |
| CACR | Commission On Air Chemistry And Radioactivity |
| ALT | Altimeter |
| FP | Fixed Price Contract |
| ADP | Automatic Data Processing |
| RDA | Remote Database Access |
| OSTPC | Open Systems Transition Planning Committee |
| ILP | International Lithosphere Programme |
| ALEC | American Legislative Exchange Council |