英国：ヒースロー空港付近で旅客機とドローン（無人航空機）とのニアミス事故

下記の記事が出ている。

　Heathrow plane in near miss with drone
　BBC: 7 December, 2014
　http://www.bbc.com/news/uk-30369701

　Drone in near miss scare at 700ft with Heathrow airliner: Fears that this year's Christmas must-have gadgets could cause disaster in the skies
　Daily Mail: December 7, 2014
　http://www.dailymail.co.uk/sciencetech/article-2864691/Drone-near-miss-scare-700ft-Heathrow-airliner.html