The Plane Paradox: More Automation Should Mean More Training

"SHORTLY AFTER A Smartlynx Estonian Airbus 320 took off on February 28, 2018, all four of the aircraft’s flight control computers stopped working. Each performed precisely as designed, taking themselves offline after (incorrectly) sensing a fault. The problem, later discovered, was an actuator that had been serviced with oil that was too viscous. A design created to prevent a problem created a problem. Only the skill of the instructor pilot on board prevented a fatal crash."

Keep reading at:

https://www.wired.com/story/opinion-the-plane-paradox-more-automation-should-mean-more-training/