China has showcased its long-awaited J-20 stealth fighter jet in public for the first time.

Two of the radar-evading jets did a 60-second flypast at the Zhuhai air show in Guangdong province - the country's biggest meeting of plane makers and buyers.

It is being seen as a symbol of both China's growing technological abilities, as well as Beijing's military ambition.

Produced by Simon Atkinson