| Name | Summary | |
| European Commission - DG TREN | Directorate - General for Energy and Transport. |  |
| CAATS II | Coordinated Approach to ATS - an FP6 project | |
| EUROCAE | European Organisation for Civil Aviation Equipment | |
| SOFIA | Safe Automatic Flight Back and Landing of Aircraft | |
| UVSI | UVS International | |
| UAV Dach | UAS organisation of Germany, Austria and Switzerla | |