Aviation accidents and incidents

An aviation accident is an event during aircraft operation that results in serious injury, death, or significant destruction. An aviation incident is any operating event that compromises safety but does not escalate into an aviation accident. Preventing both accidents and incidents is the primary goal of aviation safety.

The most common causes of these accidents and incidents are technical or mechanical failures of the aircraft and pilot error. Adverse weather conditions, including turbulence, thunderstorms, icing, and low visibility, have also historically been major contributing factors in aviation accidents and incidents worldwide.

Since civil aviation became widespread in the mid-20th century, hundreds of incidents have occurred every year, with most being minor and non-fatal.