Can you trust AI to handle your flights? The Federal Aviation Administration wants to find out. The U.S. is facing a shortage of air traffic controllers—and this new AI system, nicknamed 'SMART,' is meant to support the ones we do have by streamlining data so they can make more proactive decisions. But some are objecting to having the tech involved in our air safety. TIME reporter Harry Booth dives in for AI, Explained by Humans.