Lainey Wilson Floral Portrait Tour T-Shirt
On the Lainey Wilson Floral Portrait Tour T-Shirt in other words I will buy this sea freak waves and troughs are visible because we are travelling on the water surface, and it has a much different refractive index than the air. Going round a headland when the tide is setting and the wind is blowing can leave some very uncomfortable lumps, holes easily large enough to drop two semi trailers into, or send the whole of my boat crashing down, with the typical “everything hits the ceiling and then the floor” effect for the poor crew and any loose objects. Air is clear, so unless there are some obvious markers like leaves or clouds we can tend to think of it as still, but generally it’s a roiling, boiling mess, especially in the afternoon when the land masses have heated up. Even at very high altitudes with no evidence of a front this can exist, and it is completely invisible both to humans and to radar. There is some possibility that we might be able to use LIDAR in the future to detect it, but for now those studies are ground based and need a PhD to operate them.
So why is the Lainey Wilson Floral Portrait Tour T-Shirt in other words I will buy this poor old aircraft affected? Because it’s travelling along, and it has inertia. If you fly into a piece of air that is moving sharply downwards or upwards, then the aircraft does the same. Light aircraft are more affected, just as corks and seagulls are more affected by waves than oil tankers, but even oil tankers are affected if the waves are big enough. It’s usually expressed for loading purposes as if a sudden gust had sped up or slowed down the air relative to the aeroplane. This generates a sudden increase or decrease in lift. The magnitude of the gust and the speed at which it ramps up are given in the airworthiness requirements, based on observations over the years.
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