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RPAS Drone Pilot Exam (Advanced) · Question

Which weather condition, often associated with a stable atmosphere, can trap pollutants and significantly reduce visibility, posing a hazard to RPAS operations?

A temperature inversion creates a stable layer of air where warmer air sits above cooler air, trapping pollutants and moisture. This can lead to fog or haze and

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Question: Which weather condition, often associated with a stable atmosphere, can trap pollutants and significantly reduce visibility, posing a hazard to RPAS operations?

Answer options:

  • Thunderstorms
  • High winds aloft ✅ Temperature inversion
  • Convective clouds

Correct answer: Temperature inversion

Explanation: A temperature inversion creates a stable layer of air where warmer air sits above cooler air, trapping pollutants and moisture. This can lead to fog or haze and significantly reduced visibility, hazardous for RPAS.

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