08 March 2023, Saxony, Radebeul: Manuel Ursel, Agrar Copter pilot, controls an agricultural copter at the Schloss Wackerbarth winery. The agricultural drone is to be used in a pilot project at the state winery to record viticulture-specific data. Photo: Sebastian Kahnert/dpa

08 March 2023, Saxony, Radebeul: Manuel Ursel, Agrar Copter pilot, controls an agricultural copter at the Schloss Wackerbarth winery. The agricultural drone is to be used in a pilot project at the state winery to record viticulture-specific data. Photo: Sebastian Kahnert/dpa

08 March 2023, Saxony, Radebeul: A so-called agricultural copter flies over a vineyard at the Schloss Wackerbarth winery. The agricultural drone is to be used in a pilot project at the state winery to record data specific to viticulture. Photo: Sebastian Kahnert/dpa

08 March 2023, Saxony, Radebeul: Manuel Ursel, Agrar Copter pilot, controls an agricultural copter at the Schloss Wackerbarth winery. The agricultural drone is to be used in a pilot project at the state winery to record viticulture-specific data. Photo: Sebastian Kahnert/dpa

08 March 2023, Saxony, Radebeul: A so-called agricultural copter flies over a vineyard at the Schloss Wackerbarth winery. The agricultural drone is to be used in a pilot project at the state winery to record data specific to viticulture. Photo: Sebastian Kahnert/dpa