Faced with the extreme conditions of the far north, three flights fall out of the sky, leaving investigators to uncover the cause.

Aviation experts investigate three different flights that have had to make emergency landings on water, where each case presents a unique set of challenges.

The deadly consequences of a mismatched crew prompt investigators to unravel the causes as three flights end in tragedy.

Investigators and experts talk about the most devastating accidents in aviation history and explain the far-reaching consequences they have had on the industry.

Experts investigate three different planes that crashed in Michigan, Virginia and the Argentine desert due to in-flight icing which occurs on the wings of a plane.

Experts shed light on three tragic flights in which the pilots chose to rely on instinct rather than the rule book during an emergency landing.

Three flight crews face the ultimate challenge of making the world's toughest landings in Sao Paolo, the Himalayas and on the Norwegian coast.

Pilots must make life-and-death decisions when faced with a mid-air crisis, but the wrong approach can trigger a far more serious problem.

Three crews experience the same devastating event, but with radically different outcomes when an engine falls off their commercial airplane.

Confused, flying blind, and lost in the dark, three crews lose site of the horizon and fall into the same deadly trap.