Firemen and investigators examine the wreckage from a Boeing 777 airplane that crashed while landing at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Kimberly White/Getty Images)
Deadly Plane Crash At SFO
A fireman and investigator examine the tail wreckage from a Boeing 777 airplane that crashed while landing at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Kimberly White/Getty Images)
Deadly Plane Crash At SFO
Police officers stand guard in front of a room with surviving passengers after an Asiana Airlines Boeing 777 crashed at San Francisco International Airport on Saturday, July, 06, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
Passengers wear blankets from the Salvation Army inside a guarded room after surviving a plane crash on Asiana Airlines at San Francisco International Airport on Saturday, July, 06, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
A line of policemen walk past tail wreckage from a Boeing 777 airplane that crashed while landing at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Kimberly White/Getty Images)
Deadly Plane Crash At SFO
A line of policemen walk past wreckage from a Boeing 777 airplane that crashed while landing at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Kimberly White/Getty Images)
Deadly Plane Crash At SFO
A line of policemen examine tail wreckage from a Boeing 777 airplane that crashed while landing at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Kimberly White/Getty Images)
Deadly Plane Crash At SFO
An unidentified man sleeps in the terminal at San Francisco International Airport on Saturday, July, 06, 2013 after the crash of an Asiana Airlines Boeing 777. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
Firemen enter a Boeing 777 airplane that crashed while landing at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Kimberly White/Getty Images)
Deadly Plane Crash At SFO
A police officer stands guard in front of a room with surviving passengers after an Asiana Airlines Boeing 777 crashed at San Francisco International Airport on Saturday, July, 06, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
Passengers wait near a ticket counter at San Francisco International Airport after an Asiana Airlines Boeing 777 crash landed on the runway at San Francisco International Airport on Saturday, July, 06, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
A couple looks out over the water toward a Boeing 777 airplane that crashed while landing at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Kimberly White/Getty Images)
Deadly Plane Crash At SFO
People look out over the water toward a Boeing 777 airplane that crashed while landing at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Kimberly White/Getty Images)
Deadly Plane Crash At SFO
San Francisco Mayor Ed Lee (C) speaks during a news conference with San Francisco Fire Chief Joanne Hayes White (L) and San Francisco Police Chief Gerg Suhr (R) at San Francisco International Airport on July 6, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
A Boeing 777 airplane lies burned near the runway after it crash-landed at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Ezra Shaw/Getty Images)
Deadly Plane Crash At SFO
A Boeing 777 airplane lies burned near the runway after it crash-landed at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Ezra Shaw/Getty Images)
Deadly Plane Crash At SFO
A Boeing 777 airplane lies burned near the runway after it crash-landed at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Ezra Shaw/Getty Images)
Deadly Plane Crash At SFO
A Boeing 777 airplane lies burned near the runway after it crash-landed at San Francisco International Airport July 6, 2013 in San Francisco, California. (credit: Ezra Shaw/Getty Images)
Deadly Plane Crash At SFO
An Asiana Airlines crew prepare to board their flight at the Incheon International Airport on July 7, 2013 in Incheon, South Korea. (credit: Chung Sung-Jun/Getty Images)
Deadly Plane Crash At SFO
Stranded passengers sleep on benches in the international terminal at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
Stranded passengers sleep on benches in the international terminal at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
Travelers wait in long lines to speak with airline ticket agents in the United terminal at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
San Francisco International Airport public information officer Doug Yakel (C) speaks with NTSB agents in the international terminal at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
A display shows several cancelled flights in the international terminal at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
Workers stand at the Asiana Airlines ticket counter in the international terminal at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
A sign is posted at the Asiana Airlines ticket counter in the international terminal at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
A sign is posted at the Asiana Airlines ticket counter in the international terminal at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
View of the West Valley Christian School in San Fernando Valley, California, on July 7, 2013, the destination of the two Chinese students killed and many injured in a crash landing accident in San Francisco on July 6. (credit: JOE KLAMAR/AFP/Getty Images)
Deadly Plane Crash At SFO
View of the West Valley Christian School in San Fernando Valley, California, on July 7, 2013, the destination of the two Chinese students killed and many injured in a crash landing accident in San Francisco on July 6. (credit: JOE KLAMAR/AFP/Getty Images)
Deadly Plane Crash At SFO
A KCAL9 News van enters West Valley Christian School in San Fernando Valley, California, on July 7, 2013, the destination of the two Chinese students killed and many injured in a crash landing accident in San Francisco on July 6. (credit: JOE KLAMAR/AFP/Getty Images)
Deadly Plane Crash At SFO
People take a photo of the crashed Asiana Airlines Boeing 777 at San Francisco International Airport on July 7, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
A woman looks on at the crash site of the Asiana Airlines Boeing 777 at San Francisco International Airport on July 7, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
Investigators continue to inspect the scene of an Asiana Airlines Boeing 777 at San Francisco International Airport on July 7, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
A tail section can be seen where investigators continue to inspect the scene of an Asiana Airlines Boeing 777 at San Francisco International Airport on July 7, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
Investigators continue to inspect the scene of an Asiana Airlines Boeing 777 at San Francisco International Airport on July 7, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
A tail section can be seen where investigators continue to inspect the scene of an Asiana Airlines Boeing 777 at San Francisco International Airport on July 7, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
A tail section can be seen where investigators continue to inspect the scene of an Asiana Airlines Boeing 777 at San Francisco International Airport on July 7, 2013. (credit: Josh Edelson/AFP/Getty Images)
Deadly Plane Crash At SFO
National Transportation Safety Board (NTSB) Chairwoman Deborah Hersman (C) speaks during a news conference as San Francisco International Airport director John Martin (L) and San Francisco Mayor Ed Lee (R) look on at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
National Transportation Safety Board (NTSB) Chairwoman Deborah Hersman speaks during a news conference at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
National Transportation Safety Board (NTSB) Chairwoman Deborah Hersman (R) leaves a news conference at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
Deadly Plane Crash At SFO
National Transportation Safety Board (NTSB) Chairwoman Deborah Hersman (R) is escorted by a San Francisco police officer as she leaves a news conference at San Francisco International Airport on July 7, 2013 in San Francisco, California. (credit: Justin Sullivan/Getty Images)
