Headed for South Korea's Gimhae International Airport, a Boeing 767 crashes into a hillside several miles from the runway. As the nation mourns its worst-ever air disaster, investigators face puzzling evidence: The surviving captain of Air China Flight 129 claims that everything on board was normal, but air traffic controllers testify that the crew's radio communications were anything but.

On 14 September 2008, Aeroflot Flight 821 crashes into a ravine next to a railway line while on final approach to Perm International Airport in Perm, Russia, in poor weather conditions, killing all 88 people on board.

The pilots of a crashed cargo jet believe they lost both engines. But when the wreckage emerges from the Pacific, the evidence tells another story.

An Air Tahoma cargo plane is within sight of a Cincinnati runway when both engines flame out and the turboprop crashes into a golf course.

Power Struggle: Sriwijaya Air Flight 182 crashed in to the Java Sea after a hard left bank, revealing deadly defects in the investigation that followed.

Amid heavy fog and a rushed approach, Luxair Flight 50 falls out of the sky just a few miles short of Luxembourg airport.

Just moments after takeoff, a Loganair cargo flight from Edinburgh loses both engines and crashes into the icy North Sea

Cabin Chaos: After a Chinese airplane lands at a top-secret US Air Force base, the search is on for the cause of a deadly rollercoaster ride in the sky.

It's 1985-the deadliest year in civilian aviation-and a DC-9 commuter plane crashes just seconds after takeoff from Milwaukee.

Firebomber Down: A C-130 firebomber crashes while battling an epic Australian wildfire. And ATSB investigators must determine the cause within an active fire zone.

When a cargo plane test flight ends in disaster, investigators uncover a series of failures that doomed the DC-8 before it got off the ground.

Following a catastrophic runway collision at LAX, passengers on USAIR Flight 1493 struggle to escape the burning plane.

On 12 May 1989, a 69-car freight train goes out of control while descending from California's Cajon Pass. It derails in a residential neighbourhood of San Bernardino after reaching speeds in excess of 100 miles per hour (160 km/h). Two residents and two train crew members are killed in the initial crash. More than a week later, an underground gasoline pipeline, damaged by earth-moving equipment during the post-crash clean-up, ruptures and sparks a fire that kills another two people. A clerical error had caused the train's weight to be greatly underestimated, and it had been assembled without enough locomotives to provide adequate braking. Additionally, several of the engines had completely inoperable brakes, but this information was not passed on to the crews. Note: This is a Crash Scene Investigation episode.

On 19 January 1995, the crew of Bristow Flight 56C is forced to perform an emergency autorotation to a ditching in the sea, after lightning damages the tail rotor of their helicopter. Despite the rough sea conditions, the 16 oil rig workers and pilots are rescued by nearby ships.

On 8 February 1986, a Via Rail passenger train and a 118-car Canadian National Railway freight train collide, killing 23 people. The freight train crew did not stop at a red railway signal on a section of a passing loop, possibly because they were asleep. Note: This is a Crash Scene Investigation episode.

On 23 November 1996, Ethiopian Airlines Flight 961 is forced to ditch after running out of fuel. The aircraft breaks up as the wings hit the water, killing 125 people. The aircraft had been hijacked and ran out of fuel because the hijackers did not believe the pilot's insistence that there was not enough fuel aboard to make it to the hijackers' planned destination: Australia.

On 2 August 2005, Air France Flight 358 overruns the runway while attempting to land in a storm. The Airbus A340 travels through the airport perimeter fence into a small ravine and catches fire. The causes of the crash were the aircraft deviating above the required approach path for its landing, touching down too far along the runway and the crew deploying the thrust reversers too slowly. All 309 passengers and crew survived. Alternate title: "Desperate Escape"

On 10 January 2000, Crossair Flight 498 crashes just two minutes after takeoff from Zurich, Switzerland, while heading for Dresden, Germany, killing all 10 people on board. The investigation found that the pilots had suffered spatial disorientation.

On 22 November 2003, a European Air Transport Airbus A300 operating on behalf of DHL is climbing away from Baghdad International Airport, when the left wing explodes, causing a massive loss of hydraulic fluid which immobilizes the flight control surfaces. The crew flies the aircraft by changing the engines' thrust for control and make a safe landing 16 minutes later. A surface-to-air missile had been launched at the aircraft.

On 6 August 1997, the crew of Korean Air Flight 801 is unable to see the runway during final approach for a night landing in Guam. They initiate a missed approach, but the aircraft then flies into a low hill, killing 228 people. A combination of pilot error and the instrument landing system at Guam airport being temporarily out of service for maintenance work were blamed. AKA : Final Approach

With rising young football star Emiliano Sala on board, a chartered Piper Malibu suddenly disappears from radar over the English Channel.

On 3 July 1988, during the Iran–Iraq War, the USS Vincennes launches missiles which bring down Iran Air Flight 655, killing all 290 people on board. The crew of the Vincennes claimed that, despite its high-tech equipment, it mistook the airliner for an Iranian Air Force Grumman F-14 Tomcat fighter. Iran believes that the US deliberately shot down its civilian airliner.

On 26 September 2000, waves push the MS Express Samina off course, causing it to hit a group of rocks off Paros and sink, killing 80 people. The ferry was on autopilot, with the crew not monitoring the ship's course. They were instead watching an association football match. Note: This is a Crash Scene Investigation episode.

On 3 April 1996, while attempting to land at Dubrovnik Airport in Croatia during heavy fog, a United States Air Force Boeing CT-43 strays off course and flies into a mountain. All 35 people on board are killed, including the United States Secretary of Commerce, Ron Brown. The non-precision approach procedure the crew needed to follow required the use of two automatic direction finders, but the aircraft was only fitted with one.

On 3 January 2004, Flash Airlines Flight 604 banks to the right just after takeoff and crashes into the Red Sea, killing all 148 people on board. The cause of this disaster is disputed and suggested to be spatial disorientation on the part of the flight crew.