A method for storing products (1a, b) on a storage surface (3a, b) with at least one floor with motor driven unmanned aerial vehicles wherein at least one of plural aerial vehicles is configured to simultaneously: - automatically couple or decouple respectively at least one product (1a, b) or a tray (2a, b) that is configured for inserting one or plural products (1a, b); and - move the at least one product or the tray along the storage surface (3a, b) on a movement path predetermined by a central control, - wherein the movement paths of the aerial vehicles extend over products (1a, b) or trays (2a, b) placed on the storage surface (3a, b), - wherein the aerial vehicles can stand still in the air and rotate in place and can fly in all directions in space, characterized in that a) in order to store products (1a, b) - an aerial vehicle couples the product (1a,b) directly or couples a tray (2a, b) loaded with the product automatically, - lifts off from the ground, - flies to a storage location therewith, - deposits and decouples the product or the tray loaded with the product on the storage surface b) for retrieving the products (1a, b) from storage, - an aerial vehicle flies to at least one loaded tray (2a, b) or a product (1a, b) standing in a storage position, - couples automatically, - flies to a unloading station, - where the product (1a, b) is retrieved from the tray (2a, b) or the directly coupled product (1, b) is decoupled. - automatically couple or decouple respectively at least one product (1a, b) or a tray (2a, b) that is configured for inserting one or plural products (1a, b); and - move the at least one product or the tray along the storage surface (3a, b) on a movement path predetermined by a central control, - wherein the movement paths of the aerial vehicles extend over products (1a, b) or trays (2a, b) placed on the storage surface (3a, b), - wherein the aerial vehicles can stand still in the air and rotate in place and can fly in all directions in space, a) in order to store products (1a, b) - an aerial vehicle couples the product (1a,b) directly or couples a tray (2a, b) loaded with the product automatically, - lifts off from the ground, - flies to a storage location therewith, - deposits and decouples the product or the tray loaded with the product on the storage surface - an aerial vehicle couples the product (1a,b) directly or couples a tray (2a, b) loaded with the product automatically, - lifts off from the ground, - flies to a storage location therewith, - deposits and decouples the product or the tray loaded with the product on the storage surface b) for retrieving the products (1a, b) from storage, - an aerial vehicle flies to at least one loaded tray (2a, b) or a product (1a, b) standing in a storage position, - couples automatically, - flies to a unloading station, - where the product (1a, b) is retrieved from the tray (2a, b) or the directly coupled product (1, b) is decoupled. - an aerial vehicle flies to at least one loaded tray (2a, b) or a product (1a, b) standing in a storage position, - couples automatically, - flies to a unloading station, - where the product (1a, b) is retrieved from the tray (2a, b) or the directly coupled product (1, b) is decoupled.