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In Germany, you need a permit from the authorities (in this case: Regierungspräsidium Freiburg, cost: 30€) and you have to register a weather ballon launch at t
by pinjiz 11y ago
In Germany, you need a permit from the authorities (in this case: Regierungspräsidium Freiburg, cost: 30€) and you have to register a weather ballon launch at the German flight control (Deutsche Flugsicherung, cost: free).