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Passport and Visa

An identity card is sufficient for citizens of EU member countries. A valid passport is required for citizens of other countries. Visas are required for residents of some countries; consult the German embassy or consulate in your country for details, please.


Official Letter of Invitation

Individuals requiring an official letter of invitation in order to obtain a visa and permission to attend should contact the Symposium Coordinator Dr. Matthias Hetscher by or  This letter is not an official invitation covering fees or other expenses.


International Academy of Astronautics