European Space Agency [ ELDO | ESA [acronym] ESRO | European Launcher Development Organisation | European Launcher Development Organization | European Organization for the Development and Construction of Space Vehicle Launchers | European Space Research Organisation | European Space Research Organization | European Space Vehicle Launcher Development Organisation | European Space Vehicle Launcher Development Organization ]
Agence spatiale européenne [ CECLES | Centre européen de recherches spatiales | CERS | ESA | OERS | Organisation européenne de recherches spatiales | Organisation européenne pour la mise au point et la construction de lanceurs d'engins spatiaux ]