At the Zhuhai Air Show, China unveiled advancements in its fifth-generation warplanes, notably the J-20S, a tandem-pilot variant of the Chengdu J-20. Equipped for precision strikes, electronic warfare,

China debuted the J-35A jet at an airshow that was attended by a senior Russian national security official, underlining Beijing’s ever-closer bonds with Moscow.

China's much-anticipated J-35A stealth aircraft, centrepiece of this week's Zhuhai air show, has been more than a decade in the making, but experts say little is known about its capabilities.