Analysis of information sources in references of the Wikipedia article "Betty Ong" in Malay language version.
'The cockpit's not answering,' flight attendant Betty Ong said. 'Somebody's stabbed in business class, and, um, I think there's Mace that we can't breathe. I don't know; I think we are getting hijacked.' Ong, 45, was on board American Airlines Flight 11, the Boeing 767 en route from Boston, Massachusetts, to Los Angeles, California, that was flown into the north tower of the World Trade Center.Cite has empty unknown parameter:
|coauthors= (bantuan)Betty Ong, a Chinese-American flight attendant for American Airlines, may have saved untold numbers of lives by telling emergency personnel on the ground what was happening aboard flight 11 on Sept. 11, 2001. Her call led to air traffic controllers landing every plane flying over U.S. airspace. ...Cite has empty unknown parameter:
|coauthors= (bantuan)Betty Ong, a Chinese-American flight attendant for American Airlines, may have saved untold numbers of lives by telling emergency personnel on the ground what was happening aboard flight 11 on Sept. 11, 2001. Her call led to air traffic controllers landing every plane flying over U.S. airspace. ...Cite has empty unknown parameter:
|coauthors= (bantuan)'The cockpit's not answering,' flight attendant Betty Ong said. 'Somebody's stabbed in business class, and, um, I think there's Mace that we can't breathe. I don't know; I think we are getting hijacked.' Ong, 45, was on board American Airlines Flight 11, the Boeing 767 en route from Boston, Massachusetts, to Los Angeles, California, that was flown into the north tower of the World Trade Center.Cite has empty unknown parameter:
|coauthors= (bantuan)