Just stumbled upon this today.

Here is a video:

http://youtu.be/H7CVwRN8c7g

I don't see what's wrong there. As the small helos (MH-9/AH-9) are single-engined, the tail rotor must be linked to the main rotor. So when the main rotor spins, the tail rotor will do that also.

I agree with Kid18120, the serverload will be horrible. Even thought of addons like ACE3 or something like J.S.R.S. how long should the client be waiting until download is finished?

Which leads us to another issue: The non-wheeled helicopters cannot slide on the ground, which is quite annoying. Whenever you are doing some kind of emergency landing with light to mid forward movement, as soon as you touch the ground the helo behaves like you have thrown out an anchor.