China's C919 jet on display in Hong Kong after first flight outside Mainland

China's homegrown passenger aircraft - the C919 - made its first voyage outside the Mainland on Tuesday, landing at Hong Kong International Airport. The jet is built by state-run Commercial Aircraft Corporation of China and is designed to compete with Boeing's 737 and the Airbus A320. CNN's Kristie Lu Stout talks to aviation analyst Geoffrey Thomas about China's big ambitions in the single-aisle jet space.