| Acronym | Meaning |
| OSS | Office Of Space Station |
| AMIR | Advanced Microwave Imaging Radiometer |
| AAA | American Arbitration Association |
| PRF | Pulse Repetition Frequency |
| FNOC | Fleet Numerical Operations Center |
| AMVP | Aviation Model Verification Program |
| ICH | Inter-Union Commission On The Lithosphere |
| UCARSOFT | UCAR Software |
| STEM | Science Technology Engineering And Mathematics |
| VTD | Velocity Track Display |