Approximately 80% of all aircraft accidents occur shortly before or during take-off and landing. Human error is estimated to be a major cause in 85% of all aircraft accidents. Mid-flight disasters are rare, although not entirely unheard of. Some causes of aviation accidents include, but are not limited to:

■Air Traffic Controller Errors
■Airplane Design or Structural Problems
■Fueling Errors
■Improper Maintenance
■Lack of Communication
■Mechanical Failure
■Midair Collision
■Pilot Drowsiness
■Pilot Errors
■Pilot Substance Abuse
■Sabotage and Terrorism
■Violations of FAA Regulations
■Weather