Safety is our industry’s number one priority, and accident prevention critical. Being a professional pilot is a very demanding role and is directly linked to the safety of an airline’s passengers and its financial health. To increase operational safety, the civil aviation training community has globally started to shift from the traditional task-based training to competency-based training and assessment. Aptitude testing, being the first milestone in every pilot’s professional career, means that tests should be able to predict, at this early stag, the future performance of candidates in the defined set of pilot competencies.