BA 777 G-VIIL parked at Heathrow
I fly out of Heathrow every Monday morning. Last Monday (29th Jan) I noticed a 777 parked outside one of the BA hangers (No idea what the designation for the hangar is, it's the first one you pass on the Eastern Perimeter Road coming from the Roundabout outside Hatton Cross Station) Nothing particularly unusual about that. What did seem odd was that there appeared to be plastic covering a number of sections of the leading edge of the Starboard wing.
Being outside the maintenance hangar I thought nothing more of it. However on my way home on Friday I noticed it was still parked there, and again today (5th Feb). It would surprise me if BA had an aircraft sitting around for week doing nothing. Does anyone know if there's a reason why it been sat there for a week?