College students light candles to pray for the passengers aboard the missing Boeing 777 jet, at Tianjin University of Science and Technology in Tianjin, north China, March 9, 2014. The Boeing 777-200 aircraft left Kuala Lumpur International Airport at 0:41 a.m. Beijing time (1641GMT on March 7) on March 8 and was expected to land in Beijing at 6:30 a.m. (0030GMT March 8) that day. Contact with the flight was lost along with its radar signal at 2:40 a.m. Beijing time (1840GMT on March 7) on March 8 when it was flying over the Ho Chi Minh air traffic control area in Vietnam. The flight was carrying 12 crew members and 227 passengers, including 154 Chinese. (Xinhua/Zhen Zishan)

College students light candles to pray for the passengers aboard the missing Boeing 777 jet at Tianjin University of Science and Technology in Tianjin, north China, March 9, 2014. The Boeing 777-200 aircraft left Kuala Lumpur International Airport at 0:41 a.m. Beijing time (1641GMT on March 7) on March 8 and was expected to land in Beijing at 6:30 a.m. (0030GMT March 8) that day. Contact with the flight was lost along with its radar signal at 2:40 a.m. Beijing time (1840GMT on March 7) on March 8 when it was flying over the Ho Chi Minh air traffic control area in Vietnam. The flight was carrying 12 crew members and 227 passengers, including 154 Chinese. (Xinhua/Zhen Zishan)