IMO the stakes are different. Often quoted is self driving cars must be 10x safer then humans before society accepts them. For drones we'll take 10% worse perfo

IMO the stakes are different. Often quoted is self driving cars must be 10x safer then humans before society accepts them. For drones we'll take 10% worse performance, we are OK to some extant of misfires particularly in a remote village in a 3rd world country. If drones cost 1/10 of a plane it will be a obvious answer for any general.