The Asiana Airlines Boeing 777 that crashed at San Francisco's airport on Saturday was travelling "significantly below" its intended speed and its crew tried to abort the landing just seconds before it hit the seawall in front of the runway, the US National Transportation Safety Board said on Sunday.
Information collected from the plane's cockpit voice recorder and flight data recorder indicated that there were no signs of trouble until seven seconds before impact, when the crew tried to accelerate.
Later on Sunday, the local fire department said that an emergency vehicle rushing to the scene of the crash may have run over one of the two teenage Chinese girls killed in the incident.