| Abbreviation | Definition |
|---|---|
| MWG | Maintenance Analyzer Working Group |
| MWP | Maximum Working Pressure |
| MWPE | Mental Workload and Performance |
| MWPR | Monthly Work Package Report |
| MWR | Mean Width Ratio |
| MWS | Molecular Wake Shield |
| MWV | Maximum Working Voltage |
| MX | Multiplex |
| MYTA | Maintainability Task Analyses |
| MYVAL | Maintainability Evaluation |
| MZFW | Maximum Zero Fuel Weight |
| N | Neutron |
| N | Neutrons |
| N | Newton |
| N | North |
| N&G | Navigation and Guidance |
| N/A | Next Assembly |
| N/B | Narrow Band |
| N/C | Non-Concur |
| N/C | Normally Closed |