Airliners are at their most vulnerable during take-off and landing - and now there's an increasing threat from the ground...from a beam of light. More than fifty planes in Russia have had lasers shone into the cockpit this year - dazzling pilots just when they need all their concentration. Ekaterina Gracheva reports on the police hunt for the hooligans behind the potentially-lethal lasers.<br />RT on Facebook: http://www.facebook.com/RTnews<br />RT on Twitter: http://twitter.com/RT_com
