MALAYSIA AIRLINES FLIGHT 370 DISAPPEARANCE

We're Boeing to die

As for the Radar projection: it's probably a system designed for intermittent failures, to ensure a track is held and suddenly, if, say, you briefly lost contact, you don't have a bunch of people panicking over what appears to be an entitely new track suddenly appearing a short distance away.

with the 737 MAX, passenger trains are probably edging out avoation when it comes to safety