Where is a free website with high-speed footage of artillery shells and other ballistics,(like Discovery)?

Question

Where is a free website with high-speed footage of artillery shells and other ballistics,(like Discovery)?

Answer 1

http://nacinc.com/videos/walther-p99-hig...

and

http://www.engr.colostate.edu/~dga/high_...

(then scroll to "sports", then "guns" under that)

and

http://www.mctcameras.com/