Video shows the plane careening down the runway , the nose to the pavement , sending up showers of sparks . National Transportation Safety Board Asiana Flight 124 nose gear collapsed on landing in altitude . Plane skidded down runway before coming to a stop ; passengers evacuated down slides . Several people hurt in incident involving largest domestic airline . Boeing investigating ; Southwest .
National Transportation Safety Board Asiana Flight 124 nose gear collapsed on landing in altitude . Plane skidded down runway before coming to a stop ; passengers evacuated down slides . Several people hurt in incident involving largest domestic airline . Boeing investigating ; Southwest .