| The pilot has lost all command and control, and the drone is travelling uncontrollably outside the operational volume, posing an immediate risk to people and other aircraft |
| It means the drone has successfully returned to home |
| It indicates the battery is fully charged |
| The SD card has stopped recording |
New: Boost Your Preparation!
On our site, you'll now find our new PRO Simulation Panel! Here are some of the exclusive benefits you get by unlocking it:
You can still continue with the free version, which gives you access to 75% of the questions with a limit of 3 simulations every 2 hours.
Upgrade to the PRO version to practice without limits and unlock all features for a complete preparation.
...and much more!
📱 Or discover the Apps to study offline too