BBC News has a follow-up article to the circular airport runway proposal:
Last month we published a video arguing the case for circular runways at airports, as part of a series called World Hacks. It took off and went viral. The video has had more than 36 million views on Facebook and generated heated debate on social media - including within the aviation community. Many people are sceptical about the concept.
So we decided to hand-pick some of the top concerns and put them straight to the man proposing the idea: Dutch engineer Henk Hesselink. This is what he had to say.
(Score: 0) by Anonymous Coward on Saturday April 22 2017, @08:09PM
I have no background in this sort of thing, but my superficial understanding is that he didn't have any good replies, he just said "we know this may be a problem and we're thinking about it". to be honest, i think he would have been better off staying silent, now i actually believe he's stupid (before i thought he was just being naive).