A China Airlines 747 loses control over the Pacific and drops thousands of feet before its crew recovers, and this film uses that near-disaster as the spine of a wider look at what happens when automation and human judgment collide in the cockpit. It moves through several documented emergencies: an Air Transat Airbus A330 that runs completely out of fuel mid-flight and glides to an emergency landing, an Aeroperu Boeing 757 whose airspeed and altitude readings go haywire because maintenance tape is left covering a static port, and an Airbus A310 crash traced back to crew error under pressure. Archival footage, flight data reconstructions, and expert commentary on aerospace engineering explain how these aircraft are built to survive engine loss and instrument failure, and where the systems designed to protect pilots instead confuse them. The film's throughline is the tension between trusting the machine and trusting the person flying it, using cockpit voice recordings and technical breakdowns to show how small oversights escalate into catastrophic, high-stakes emergencies at altitude.