A second wave of six aircraft followed, bringing the operation to 12 sorties in what was then China’s biggest overseas airlift involving the strategic cargo plane.
Coming just weeks after Russia invaded Ukraine, the delivery raised concerns among European capitals about Belgrade’s growing military ties with Beijing. But the operation also revealed something significant about Chinese capabilities: the People’s Liberation Army could now use its own heavy transport aircraft to move military equipment from East Asia deep into Europe.
At the centre of that capability was the Y-20 Kunpeng, China’s first domestically developed heavy military transport.
Four years on, the aircraft is evolving into something considerably more versatile. China has introduced an improved version powered by domestically produced engines, confirmed that the airframe can switch between transport and aerial-refuelling roles, and is using it as the basis for a new airborne early-warning aircraft.
