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𝐀𝐢𝐫𝐜𝐫𝐚𝐟𝐭 𝐄𝐧𝐠𝐢𝐧𝐞 𝐒𝐩𝐢𝐧𝐧𝐞𝐫𝐬 & 𝐒𝐩𝐢𝐫𝐚𝐥



🛫Many designation of the shape like the picture above are located in cone of center fan, the main purpose of this spiral form is that when it rotates it shows that engine operates, the ground crew will know that they have to stay away aircraft engines so that they will not be sucked by engine

🛫It also prevents bird strikes, birds see it as the eye of large predator so they stay away

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