| -20 °C to -40 °C |
| 0 °C to -10 °C, especially when flying through clouds with large supercooled water droplets |
| +5 °C to +15 °C |
| Above +20 °C |
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