Since the Mavic flies, dual forward and downward vision sensors evaluate the distance between itself and road blocks by having photos from all 4 cameras and using the data to make a 3D map that tells it just where hurdles are. The Mavic Air portable drone incorporates a three-axis mechanical https://maximusbookmarks.com/story17638073/duromax-xp13000eh-dual-fuel-portable-generator-for-dummies