Staff members of Air France and relatives of the victims mourn for the 216 passengers and 12 crew members aboard the missing Airbus A330 during a memorial ceremony in front of Notre-Dame cathedral in Paris, capital of France, on June 3, 2009. A church service was held in Notre-Dame cathedral on Wednesday. The Air France Airbus A330-200, Flight 447, bound for Charles de Gaulle airport in Paris, lost contact with the control center shortly after its takeoff from Rio de Janeiro on Sunday at 7 p.m. local time (2200 GMT). [Xinhua]