A skilled captain manages to save his crippled aircraft and everyone on board, and then it's up to investigators to track down the microscopic culprit.
At a Nevada air show, a modified WW2 fighter plane nosedives into the crowd. It's one of the worst air race crashes of all time, and investigators call on the pilot's close friend to help determine what went wrong.
A Romanian airliner crashes just minutes after taking off from Bucharest, and it's up to the FBI to determine if it was an accident or an act of murder.
A Russian commercial flight ends in a fatal nosedive, and what investigators eventually uncover leads to a call to overhaul the country's aviation system.