The work of an air traffic ground controller can be affected by various security events. The Traffic Management
Intrusion and Compliance System uses possible individual indicators to calculate a Security Situation Indicator
that provides an assessment of the current security situation to the controller at their working position. To
validate the benefit of the tool, real time simulations were conducted at the Air Traffic Validation Center of DLR.
This paper describes the methods, the execution and the results of human-in-the-loop experiments performed
with ground and apron controller
