2015年CRI 德国失事客机录音记录仪取出录音 泰国旅游客车坠崖致3名中国游客遇难（在线收听）

French investigators say usable data has been extracted from the cockpit voice recorder of the Germanwings airliner which went down on Tuesday in the French Alps.

But officials insist it's still too early to say what might have caused the jet to go down.

Officials do say the Airbus A320 hit the ground at high speed, suggesting there was no in-flight explosion.

The search for the airplane's flight-data recorder is still on-going.

The fight from Barcelona, Spain to Duesseldorf, Germany slammed into the mountains following an eight-minute descent on Tuesday, killing all 150 people on board.

No Chinese nationals are among the victims.

Representatives from China's tourism administration are en route to Thailand to discuss tourist safety.

Their trip is part of an emergency response to an accident which has left a number of Chinese tourists dead.

The three were killed after their tour bus plunged off the road and down a valley on Wednesday morning.

15 other Chinese tourists on board that same bus did survive.

It's believed the buses brake's failed, leading to the accident.