Because of using multiple, independent sensors (camera in the air, IMU near the ground) a disaster was averted. This is an important lesson: do not rely total

Because of using multiple, independent sensors (camera in the air, IMU near the ground) a disaster was averted. This is an important lesson: do not rely totally on one sensing modality. ( I wish Elon would learn this lesson: https://jalopnik.com/teslas-removing-radar-for-semi-automated-driving-on-mod-1846976679 https://jalopnik.com/teslas-removing-radar-for-semi-automate... )