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Continue to ChatOpen Glider Network, IGC and the future: the view from Angel Casado https://www.flieger.news/open-glider-network-igc-and-the-future-the-view-from-angel-casado/
Open Glider Network, IGC and the future: the view from Angel Casado https://www.flieger.news/open-glider-network-igc-and-the-future-the-view-from-angel-casado/