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In this handout photo provided by the National Transportation Safety Board, oxygen masks hang from the ceiling in the cabin interior of Asiana Airlines flight 214 following yesterday's crash, on July 7, 2013 in San Francisco, California. The Boeing 777 passenger aircraft from Asiana Airlines coming from Seoul, South Korea crashed landed on the runway at San Francisco International Airport. Two people died and dozens were injured in the crash. (Photo by NTSB via Getty Images)
In this handout photo provided by the National Transportation Safety Board, oxygen masks hang from the ceiling in the cabin interior of Asiana Airlines flight 214 following yesterday's crash, on July 7, 2013 in San Francisco, California. The Boeing 777 passenger aircraft from Asiana Airlines coming from Seoul, South Korea crashed landed on the runway at San Francisco International Airport. Two people died and dozens were injured in the crash. (Photo by NTSB via Getty Images)

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The NTSB updates the public on new information about autopilot modes on the San Francisco plane crash.

NTSB: Plane set in many autopilot modes

The NTSB updates the public on new information about autopilot modes on the San Francisco plane crash.