You are correct, Bingo. It starts with a recreation of the opening scene with the pursuit of the Tantive IV. I saw it in Omnimax (Imax film, but the theater is a huge dome) at the Ontario Science Center. We looked up to see the Star Destroyer and it passed over our heads and into the distance. It was a definite "ooo! ahh!" moment.
I made a thread about "Special Effect" here: http://originaltrilogy.com/forum/topic.cfm/Ben-Burtts-Special-Effects-Anything-Can-Happen/post/226982/#post226982