The air traffic control system was introduced in November 2016. Photo: Dickson Lee

Close calls in Hong Kong airspace prompt lawmakers to look for answers over air traffic control system    

There were reportedly 17 times in 2017 that two aircraft flew closer to each other than they should have – the highest count in 6 years 

Topic |   Hong Kong aviation

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The air traffic control system was introduced in November 2016. Photo: Dickson Lee
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