Inspite of what the adverts inform you, drones crash all the time. A very good drone will acquire an unplanned descent and ground interface (aka: a crash) in stride, with out detrimental the frame. It will even contain shields to guard the rotors and electronics from harm. What would make https://www.aeroindustrial.com/product/czi-gl10-plus-reflector-matrice-350-rtk/