The questions are related to methods of colour vision testing as part of aeromedical examinations of those who seek to become pilots and ATCOs. In the first part there will be questions related to the specific types of colour vision tests. In the second part there will be questions related to overall evaluation of the colour vision tests you use as part of an aeromedical examination.

Note: you will have around 20 minutes for every page, otherwise the questionnaire might stop. You can save the questionnaire at any time and come back later (click on the three dots on the right upper corner of the page).