Abstract: Methods and systems are provided for displaying uncertified data for aircraft operations. The method comprises receiving certified data for aircraft operations. The certified data is provided by devices and software applications that have a predetermined acceptable degree of accuracy. Additionally, uncertified data is received for aircraft operations and the uncertified data is provided by devices and software applications that have an undetermined degree of accuracy. A display is created of the certified data for a display device that is used by an aircraft crewmember of an aircraft. Additionally, a display is created of the uncertified data for the display device. The certified data display is overlayed with the uncertified data display on the display device to create a combined data display. The uncertified data is clearly indicated on the combined data display.

Abstract: A system for detecting aircraft trajectory anomalies during takeoff or landing is configured to: identify, from a clearance message directed to a first aircraft, an approved runway and an approved landing or takeoff procedure; select a runway-specific trained model appropriate for the approved procedure, the selected trained model having been trained with historical track data from other aircraft performing the approved procedure in connection with the approved runway, the selected trained model configured to provide an expected trajectory for an aircraft during performance of the approved procedure in connection with the approved runway; receive aircraft state information from the first aircraft during performance of the approved procedure; monitor and compare the received aircraft state information to the expected trajectory from the trained model; identify an anomaly and generate an alert when the trajectory of the first aircraft deviates from the expected trajectory by more than a predetermined threshold