Train the Bourdon Test (PD) with focused practice for concentration, sustained attention, and visual vigilance. The task challenges you to identify the correct d-patterns while ignoring similar distractors, helping you improve precision, consistency, and error control over longer periods of time.

Adjustable duration, instant visual feedback, and dynamic task presentation make the training suitable for both short practice sessions and realistic test simulation. It is ideal for candidates who want targeted preparation for attention tests, concentration assessments, and pilot aptitude screening.