obstacle-free zone
More lexicon entries
| Term | Definition |
|---|---|
| ARO |
authority requirements (in the air operations Regulation) |
| CS-27 |
Certification Specifications and Acceptable Means of Compliance for Small Rotorcraft |
| NAVAID |
navigation aid |
| TEM |
threat and error management |
| CS-31TGB |
Certification Specifications and Acceptable Means of Compliance for Tethered Gas Balloons |
| OSD |
operational suitability data |
| AGL |
above ground level |
| RIA |
regulatory impact assessment |
| EP |
European Parliament |
| MDA |
minimum decision altitude |