China’s military has published what appears to be the first official photograph of a Y-20B heavy transport aircraft in PLA Air Force livery fitted with aerial refuelling pods, suggesting that the multi-role tanker-transport (MRTT) configuration has entered service. An image published by the PLA Daily newspaper on October 14 shows the four-engine aircraft painted in standard military grey, with refuelling pods beneath its wings and its rear cargo ramp open as a truck carrying equipment is behind...