The CAT Online Question Trainer contains the current official exam questions (EASA CQB / Central Question Bank) to help you prepare for the theoretical aeronautical examination at the authority.
The CAT Question Trainer is browser based can be used from any device that‘s connected to the internet. Officially supported browsers are Microsoft Internet Explorer and Mozilla Firefox, with a minimum resolution of 1024*768. Many of our customers also access the question trainer via Safari from Apple iPads, however since Safari can lead to minor visual inconsistencies, we are not yet officially supporting this browser. Access to the CAT Online Question Trainer is granted as a personal, non-transferable, license limited to either 12 or 18 months (dependent on the specific license issued). After expiration, further access can only be acquired through a renewed purchase.

Only exam-relevant questions and no duplicates. Nobody is closer to the real thing. Guaranteed!
All updates, including new program- and database versions are included within the license period. Updates are applied automatically and require no user input.
For our LBA students we even offer questions with type-in-fields.

Regarding LAPL/PPL: We are currently not offering PPL questions for our CAT Online Question Trainer.

Dear CAT Team,
two weeks ago I was at the authority and very happy when I received my results. I averaged 95%, whereas GNAV was 91%, MET 93%, POF 93% and Instruments were even at 100%. Thanks again for the optimal preparation for the exam. I can only recommend your services. I wish all the best to your entire team and many more successful exams to future students.
Sunny greetings,
… today I went through 5 exams CB-IR at Austro Control and passed them all, one with 100%, all others with 94% or 95%. Your question trainer is excellent and really almost 99% identical with the real exam.
Now I‘m super relaxed and looking forward to those 2 missing exams…
Kindest regards,
… Passed all my exams in the first go: 1 x 95%, 2 x 97% and 4 x 100% – What a relief 🙂
Moving right along! Now I finally get to the practical part and I’m really looking forward to it.
I want to use this chance to thank you again for the great training software and the friendly communication leading up to my exams.
You’re doing a great job, keep it up!
For the examination at the BAZL your question trainer is the best and most optimal product available, almost a guarantee to flawlessly pass the exam and to me it’s worth a definite and urgent recommendation!
You did a great job with it!!!
Thank you so much!


As partner of ATOs we offer interested flight schools a system for testing and evaluation for their internal performance tests (stage- and quality checks), as well as the ability to determine individual examination readiness in accordance with EASA.

Our CAT Examination System can be used over the internet just like our Online Question Trainer. It always contains the current and most up-to-date exam questions (identical to those found in our Question Trainer).

Interested flight schools can get in touch with us via telephone or email.

Do you have any questions about our products or services?