When your drone exceeds 250g in excess weight, you will also demand a Flyer ID. To obtain this, you'll want to go a web based test that includes forty a number of-option issues. The solutions are available inside the Drone Code and they are intended to encourage safer traveling practices. https://www.aeroindustrial.com/por-que-el-dji-matrice-4t-es-ideal-para-infraestructuras-criticas-y-monitoreo-ambiental/