| https://www.cira.it/en/Lists/Link/DispForm.aspx?ID=139 | Centre for Industrial Technological Development | http://www.cdti.es/, Centre for Industrial Technological Development |
| https://www.cira.it/en/Lists/Link/DispForm.aspx?ID=141 | EASA | https://www.easa.europa.eu/, EASA European Aviation Safety Agency |
| https://www.cira.it/en/Lists/Link/DispForm.aspx?ID=142 | EUROCONTROL | https://www.eurocontrol.int/, European Organisation for the Safety of Air Navigation |
| https://www.cira.it/en/Lists/Link/DispForm.aspx?ID=31 | Royal NLR - Netherlands Aerospace Centre | http://www.nlr.org/, http://www.nlr.org/ |
| https://www.cira.it/en/Lists/Link/DispForm.aspx?ID=138 | Rolls-Royce | http://www.rolls-royce.com/, Rolls-Royce |
| https://www.cira.it/en/Lists/Link/DispForm.aspx?ID=140 | BAUHAUS LUFTFAHRT E.V. | http://www.bauhaus-luftfahrt.net/, BAUHAUS LUFTFAHRT E.V. |
| https://www.cira.it/en/Lists/Link/DispForm.aspx?ID=16 | Deep Blue | http://www.dblue.it, http://www.dblue.it |
| https://www.cira.it/en/Lists/Link/DispForm.aspx?ID=32 | Office National d’Etudes et de Recherches Aerospatiales (ONERA, Francia) | http://www.onera.fr/, http://www.onera.fr/ |
| https://www.cira.it/en/Lists/Link/DispForm.aspx?ID=64 | DLR | http://www.dlr.de, http://www.dlr.de |