VS007 LHR-LAX THu 15 789 or A346

Annoyingly it seems to be an A346 now after having been a 787 all season. It's showing A346 in the app but 787 on the webpage, can anyone confirm?
Also it seems we’re now arriving at TBIT? Is the aircraft then towed to T2?
Also it seems we’re now arriving at TBIT? Is the aircraft then towed to T2?