Heres a video of it with people and the ground in the shot.. for reference....
http://youtube.com/watch?v=QS1Rzv7ZhKQ
http://youtube.com/watch?v=QS1Rzv7ZhKQ
No helo rotor blades move 1000mph. The blades would be supersonic and the helo would be a smoking hole.
What if it was on a treadmill?
LFM...helo magic.
Or the work of the devil. :icon_rage :icon_smil
Look at the shadows of the blades on the fusalage, they would not be there if the rotor was turning.