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Questions tagged [hkcad]

Use this tag for questions related to the Hong Kong Civil Aviation Department (HKCAD), which is the civil aviation authority (CAA) in Hong Kong

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What is the maximum allowed intensity for light beams pointing at the sky for non-aviation purposes?

In Hong Kong, I'm designing a show with light beams and i'm thinking using Robe Megapointe lights (https://www.robe.cz/megapointe/). I've been ask by the client to follow the aviation regulation. ...