Even with just what the ads inform you, drones crash continuously. An excellent drone will choose an unplanned descent and ground interface (aka: a crash) in stride, devoid of harming the body. It may also involve shields to protect the rotors and electronics from harm. It hosts a seven-inch mini https://www.aeroindustrial.com/por-que-el-dji-matrice-4t-es-ideal-para-infraestructuras-criticas-y-monitoreo-ambiental/