Here's a link to a video I just received showing the 747-8F rejected takeoff certification. Max gross weight, brakes at the lower limit of usability, and no thrust reverse. It's a couple of years old, but still interesting.
Moderator: If this video has been posted elsewhere, please feel free to either combine the threads or delete this one.
http://www.boeing.com/Features/2011/..._05_04_11.html