What brand is 3dr?

3DR is a UAV brand from the United States, established in 2009, focusing on UAVs and their accessories.

3D Robotics is the largest commercial drone company in the United States and a drone company that has developed rapidly in recent years. Headquartered in Berkeley, California, it produces enterprise drone software for construction, engineering and mining companies and government agencies. Before 20 16, the company designed and sold commercial and entertainment drones. Specifically, it produces civil UAVs, ready-to-use quadcopters for aerial photography and mapping, and fixed-wing UAVs based on Ardupilot platform.