Commercial Aircraft Corporation of China is set to take on American airliners Airbus and Boeing Co.
The C919 - a twin-engine, narrow-body aircraft seating up to 174 people - is similar in size to the Airbus 320.
Company has secured orders for 450 C919 planes.
China's Tianhe-2 supercomputer, stated to be twice faster than its competitor in US has retained its status as the world's most powerful computer for the third time, according to a report.