An Air Traffic Controller Action Extraction-Prediction Model Using Machine Learning Approach

Table 9

Examples for basic ATCO’s command for speed control, vectoring, and vertical speed.

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Speed control

Maintain 350 knots or greater

 Reduce speed 250 knots or less for sequencing

 Increase speed mach .83 or greater for the next 5 minutes

Vectoring

 Continue present heading

 Fly heading (three digits)

 Turn (left/right) heading (three digits)

 Turn (left/right) (number of degrees) degrees

Vertical speed

 PRE078 descend FL 120 at 1500 feet per minute or less

 EKR365 climb FL 370 at 1000 feet per minute or greater

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