January 13, 1982 (19 yau years of the twelfth lunar month), Potomac River plane crash. In In 1982 March 13 afternoon, the Florida Airlines Boeing 737 jet took off from Washington National Airport, a snowstorm hit the Potomac bridge, while Shen �벨������ river. Coincided with the peak traffic time, the aircraft hit the bridge more than one truck and four cars, six people were killed, a total of 78 people were killed in the air crash. Is morning enveloped in a blizzard, Washington International Airport was forced to close. Snowstorm weakened the afternoon before the plane jet in the afternoon after the airport re-opened shortly before take-off. Potomac riverbank Many people witnessed the aircraft hit the bridge after sinking into the icy river. Caused serious traffic congestion, police and ambulances must be open on the sidewalk outside the White House in order to arrive at the scene. National Park service helicopters to assist in handling Trail difficult the bodies from the river, and at the same time responsible for the lifeguard down to the river; plane only five survivors. (Lsjt.net) of the U.S. National Transportation Safety Board investigators said the accident cause of the accident late tomorrow, but at least there is no evidence to suggest that the government is an event of mass layoffs Tower Controllers 5 months ago.