Reminds me of the large scale B-17 flying fortress RC plane I saw several years ago. That thing was amazing with 4 engines and a wingspan of about 12 feet.
But this B-52 is AMAZING! It's a shame it crashed. I would hate to think how much money was invested in that thing.
There's several photos of that B-17 before and after the crash, with photos on many other RC aircraft that were flying that same day, located at the following link. Click the photos to enlarge.