One of the main challenges facing the mass rollout of drone delivery services is the problem of the last mile. Or, to be more specific, the problem of the last 30 yards. How are packages going to be dropped off in a way that ensures that pets, children and others with bad intentions can't interfere? Amazon's drone hijack concerns These are questions that Amazon will have to … [Read more...] about Amazon’s Latest Patent Aims to Prevent Delivery Drone Hijacking