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Washington: laser to warn about the overflight-banned areas
Washington, USA - Light signals to be in service by the beginning of June
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Washington city will be provided with new security systems for air traffic management over the capital of the United States. It deals with a composite laser-markers network suggested by the NORAD (North American Aerospace Defense, a military authority jointly managing the USA/Canada air spaces) and so owned by military representatives, capable of producing three intermittent red-orange-green light...
AVIONEWS - World Aeronautical Press Agency - 118772
AVIONEWS - World Aeronautical Press Agency
AVIONEWS - World Aeronautical Press Agency