Preliminary findings by investigators looking into what caused a Russian airliner to slide off a runway and crash onto an adjacent road, point to pilot error.<br /><br />Although the Tupolev jet was not carrying any passengers, four of the eight crew on board were killed in the incident at Vnukovo airport outside Moscow.<br /><br />Chief of Aviation Transport Alexander Neradko said:<br />...<br />http://www.euronews.net/