People attend a memorial service for Luo Yang, head of the production phase for China's new J-15 fighter jet, who died of a heart attack on Nov. 25, in the Huilonggang Cemetery for Revolutionaries in Shenyang, capital of northeast China's Liaoning Province, Nov. 29, 2012. Luo experienced a heart attack after observing aircraft carrier flight landing tests for China's first aircraft carrier, the Liaoning, on Nov. 25. He later died in hospital at the age of 51. He was also chairman and general manager of Shenyang Aircraft Corp. (SAC), a subsidiary of China's state-owned aircraft maker, Aviation Industry Corp. of China (AVIC). [Xinhua]