| Acronym | Meaning |
| MTM | Mechanical Test Model |
| UHF | Ultra-high Frequency |
| IV&V | Independent Verification And Validation |
| ERTD | Environmental Research & Technology Division |
| CAPP | Center For Applied Parallel Processing |
| AL/OIEA | AL Office Of Intergovernmental And External Affairs |
| IAAC | International Antarctic Analysis Center |
| AMD | Alpha Activity Median Diameter |
| TCAS-II | Traffic Alert And Collision Avoidance System |
| PF | Performance Factor |