The WRC TV gear is already several 10s of tons send by airfreight to the long haul events.
http://imageshack.us/photo/my-images/189/cimg2696d.jpg/
http://imageshack.us/photo/my-images/21/cimg2697h.jpg/
http://imageshack.us/photo/my-images/34/cimg2698f.jpg/
http://imageshack.us/photo/my-images/151/cimg2699c.jpg/
This was Argentina few weeks ago, and just a fraction of the stuff they take/bring (otherwise to many pictures :D ) ... to put things in perspective ...