| A severe geomagnetic storm; flying is not recommended |
| Total loss of GNSS satellites |
| A hurricane is approaching |
| Extremely calm space weather conditions; optimal for reliable GNSS/GPS reception and compass accuracy |
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.
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📱 Or discover the Apps to study offline too