Iowa Bill Would Require Aircraft-Activated Lights On Wind Turbines

News Discussion
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Originally published at: Iowa Bill Would Require Aircraft-Activated Lights On Wind Turbines

The FAA-approved sensors activate only when aircraft approach, reducing nighttime light pollution.

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Link:
https://www.faa.gov/air_traffic/flight_info/aeronav/acf/media/Presentations/23-02-ADLS-Briefing.pdf

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and notes:
https://www.faa.gov/air_traffic/flight_info/aeronav/acf/media/Briefings/ADLS.pdf