| Acronym | Meaning |
| SMA | Segnalamento Marittimo Ed Aereo |
| APDCS | Axial Power Distribution Monitoring System |
| MJO | Madden-Julian Oscillation |
| S&R | Search And Rescue |
| EPI | Electronic Position Indicator |
| NADO | New Airport Development Office |
| AGASP | Arctic Gas And Aerosol Sampling Program |
| FFS | Flight Facilities Survey |
| STS | Seasonal Transition Simulation |
| ERAB | Energy Research Advisory Board |