interesting article on air controllers not being able to distinguish the numbers 0, 8 and 6.
http://news.bbc.co.uk/hi/english/uk/newsid_1936000/1936464.stm
interesting article on air controllers not being able to distinguish the numbers 0, 8 and 6.
http://news.bbc.co.uk/hi/english/uk/newsid_1936000/1936464.stm
Captured from commoncrawl.org on 19 Apr 2015. original URL