Automation enables preventing human-related faults, in performing tasks that require fast computations.
An autopilot enables the pilots to focus on supervisory tasks, thereof to avoid making mistakes .
Many incidence are due to the orientation problems: the operators were not aware of the actual system state .
State indicators enable the operator's orientation, and reduce the chance for errors .
Special gates enable detection and rejection of operators faults ( slips and mistakes ),
Updated on 20 Mar 2016.