Heathrow plane 'had near-miss with drone' as flight flew over central London

The plane, on its final approach to Heathrow, came within just 20 metres of the drone as it flew past the 1,000ft tall Shard building in July

from getsurrey - News http://www.getsurrey.co.uk/news/surrey-news/heathrow-plane-had-near-miss-12188376