Inspite of exactly what the advertisements let you know, drones crash constantly. A good drone will consider an unplanned descent and ground interface (aka: a crash) in stride, with out damaging the frame. It may even incorporate shields to safeguard the rotors and electronics from damage. Right after traveling several https://www.aeroindustrial.com/por-que-el-dji-matrice-4t-es-el-futuro-de-las-operaciones-industriales-con-drones/