The issue is that many drone pilots really don't seem to understand when icing conditions are present - and forget (or don't know) that the air temperature does not need to be below 0ºC/32ºF for icing to occur. There doesn't even need to be rain, though, if it is raining and the rest of the conditions are right, icing will likely occur. This is why there is a great deal of material on meteorology on drone licensing exams - which is frequently met with complaints about "why on earth do I need to know this?"I flew my fixed wing drone on a winter day with light (almost imperceptible) drizzle. Looking at your car windshild there were a few tiny specs of precip showing up. Temps on the ground were slightly above freezing. I figured I was fine to fly. After an hour flight I took over manual control to land in a really tight constrained area and nose just dropped. I had to hold a ton of up elevator and a lot of power to fly the approach. Everything ended fine, but when I walked over to pick up the airplane, the front 1/3 of everything was sheeted in ice. Completely messed up the CG. I feel a little lucky things didn't end worse, and hopefully I learned something that day about weather. I did get 2,500 24 megapixel images and made a great map, so it all worked out.
Now.. just before or after a rain... that can provide some great images of skies, colors, etc.
We use essential cookies to make this site work, and optional cookies to enhance your experience.