Unbelievable footage. Maybe I was to stunned to notice but did anyone see if the speed was posted in the video?
Sort of, they mention at one point that it takes 92 seconds to get to 121k with 15+g's and 3,200 fps (2182mph). I'm assuming that those are max numbers since 121k in 92 seconds would be an average speed of 1315fps or 896mph.
Great stuff. Would be interested in the cost incurred along with time involved.