How many times can I retake the online exam if I didn't pass? Jan Evers 06 July 2021 09:04 Updated If you bought the bundle from us, then you have as many exams included as you need to pass. Related articles Can I buy the online exam only, without the online course? With what kind of drones can I do the practical self-training? When will I get my drone license after the online exam? What requirements do I need to have in order to get a UAV operator's license? I failed the exam, how do I get a new one? Comments 0 comments Article is closed for comments.