At Dallas-Fort Worth International Airport, the pilots of Delta Flight 191 fly through an isolated thunderstorm and encounter rapidly shifting downdrafts.
As a commuter plane leaves Atlanta one of its propellers breaks and strikes the engine nacelle, causing the wing to lose its lift, and the plane sinks rapidly.
After a commuter flight crashes a mile away from the Missouri runway where it was supposed to land, investigators look into the final seconds in the cockpit.
The toilet of an Air Canada DC-9 catches on fire, and as the plane makes an emergency landing in Cincinnati, a flashover causes the cabin to burst into flames.
A Boeing 737 leaving Manaus, Brazil collides with an Embraer business jet over the Amazon rainforest, and investigators disagree about the accident's causes.
A review of air disasters caused by explosive decompression or pressurization failure reveals problems ranging from design flaws to maintenance mistakes.
On January 9, 1997, Comair Flight 3272 spiraled out of control and crashed nose-first while on approach to Detroit Metropolitan Airport, killing 29 passengers.
A 737 aircraft crashes on a Caribbean island just before it makes it to the runway, but investigatorsbelieve that the crash may not have been an accident.
The 1985 explosion of an Air India jet flying out of Montreal was attributed to a bomb planted by agents of two radical Sikh organizations working together.
When TAROM Flight 371 crashes after taking off from Bucharest, Romania, on March 31, 1995, investigators must determine if it was an accident or murder.
In 1972 a McDonnell-Douglas DC-10 flying from Detroit to Buffalo, N.Y. loses a cargo door and decompresses; two years later another DC-10 has the same problem.
A calculation error leaves the crew of a freight train unaware of its true weight and leads them to underestimate the amount of braking force it needs.
Flight 1862 going from Amsterdam to Tel Aviv is involved in a catastrophic collision; investigators try to uncover a lethal problem on every 747 aircraft.
An improperly set cabin pressurization control on a 2005 Helios Airways flight causes passengers and crew to run out of oxygen, rendering them unconscious.
At the U.S. naval base in Guantanamo, investigators search for an invisible culprit after a cargo plane crashes just a few thousand feet from the Cuban border.
On July23, 2014, TransAsia Airways Flight 222, crashed into buildings while on approach from Kaohsiung to Magong Airport on Penghu Island in the Taiwan Strait.