People from various social circles mourn Luo Yang in Shenyang, Northeast China’s Liaoning province on Nov 27, 2012. Luo Yang, general director of the J-15 fighter jet research team and board chairman of Aviation Industries of China Shenyang Aircraft Corp, died of cardiac arrest during a training mission aboard a ship in Dalian of Northeast China's Liaoning province. He was 51. [Photo/Xinhua]

People from various social circles mourn Luo Yang, Chinese aviation hero who died Sunday, in Shenyang, Northeast China's Liaoning province on Nov 27, 2012. [Photo/Xinhua]