It seems that Fernando Alonso have decided to abandon his F1 career in favour of his career as Flight operations chief at Airbus in Tolouse, France.

Fernando is part of the flight test crew for prototype nr1, designated MSN001 and with the registration F-WXWB of Airbus new A350 jet.

Airbus names A350 flight-test crew

Anyway the A350 are currently undergoing ground tests at Airbus assembly plant at Touluse Airport.
It is expected to make it's first flight within 2-3 weeks, depending on the progress of the various ground tests.