(WXYZ) — Airport approach lights: they are an essential safety feature for landings, especially during bad weather. But air traffic controllers say the lighting ...
Complete solid-state lighting (SSL) solutions require technical expertise in myriad technologies — several distinct, high-level areas are easily identified (see Fig. 1). Knowledge in one area can be ...
Air traffic controllers at Detroit Metro Airport say the airport's approach lighting system (ALS) is falling apart. The lights, mounted high above the ground and stretching up to hundreds of yards ...
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