While flying in VLOS, if your drone is suddenly and violently pushed upwards without any pilot input, what is the most likely meteorological cause?4
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In which atmospheric layer is the protective ozone layer primarily located?4
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What does the term 'Absolute Altitude' mean?4
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Aviation weather radar (such as those viewed on aviation apps) is primarily used to detect and track:4
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The passage of a fast-moving cold front is typically marked by which immediate weather changes?4
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In aviation, what does 'RVR' stand for?4
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What is a 'Squall Line'?4
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Why does a multirotor drone typically have significantly shorter flight times at very high altitudes (e.g., 3,000m in the mountains)?4
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Why is 'Virga' considered a visual warning sign for pilots?4
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An anemometer is an instrument used to measure:4
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Other exam subjects EASA Drone Quiz A2