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目前显示的是 十一月, 2023的博文

Heliport Lights - Lighted Windsock, internally illuminated by a white fixed LED light and equipped with a red low-intensity obstruction light, clearly visible by the flying helicopters during night flight operations, indicates the wind direction and its intensity to the helicopter operator.

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  Heliport Lights - Lighted Windsock, internally illuminated by a white fixed LED light and equipped with a red low-intensity obstruction light, clearly visible by the flying helicopters during night flight operations, indicates the wind direction and its intensity to the helicopter operator. For more details: Website: http://www.cdt-en.com/ Email: sophia@chendongtech.com Phone/WhatsApp:+86-13929493960 #heliport   #helipad   #windsock   #windcone