Registration is not fully visible in this image, but the engine, body, and livery details match BA’s A350-1000 fleet. Heathrow’s Terminal 5 is visible in the background.

G-EUUR has been in the British Airways fleet since 2007 and typically operates flights from London Heathrow.

The registration is partially visible as 'L-ED', typical of BA's G-XLED series A380s.

The swept wingtips and blue engine nacelles with the modern BA livery make this ID highly reliable for the a350