Oxygen canisters focus of Qantas probe

MANILA, Philippines, July 26 (UPI) -- Australian investigators Saturday were looking at whether an exploding oxygen canister or metal fatigue were to blame for blowing a hole in a Qantas 747. The plane was flying from Hong Kong to Melbourne, the last leg of a trip from London, and was at 29,000 feet at the time of the incident Friday. The pilot got the plane to 10,000 feet, where passengers could breathe without emergency oxygen, and then made an emergency landing in Manila in the Philippines. The incident is being investigated by the Australian Transport Safety Bureau, The Times of London reported. The newspaper cited a source close to the Civil Aviation Safety Authority. "It is looking extremely likely that one or more of the oxygen tanks exploded," the source said. "It's never happened before so nobody knows what caused... [read full story]