canofhumdingers said:

Pretty sure that's a behind-the-scenes image and not a still from the film. You can see the stump where the wing ends prematurely and some of the set through the window...

Yeah OK I think you're right, but it's a blue-screen shot and the background is black, so it's not a raw behind-the-scenes shot. Disney has regardless chosen a photo they know will invoke (as it did for me) images of the OOT in the minds of the visitors to starwars.com, to me that's still a pretty strong indication that an official OOT is indeed happening.