European Space Agency (DBA European Space Agency|Agence spatiale européenne)
Arrangement between the European Space Agency and the Government of Canada concerning the participation by the Government of Canada in the European Exploration Envelope Programme — The European Exploration Envelope Program (E3P) is an optional program of the European Space Agency. E3P encompasses ESA’s human and robotic space exploration activities, such as the operation and utilization of the International Space Station, selected space science activities, Moon and Mars missions and some associated technology development.