I found this site playing around on the internet:

translate.google.com/translate

when the page loads, scroll to the bottom and click on "German" it will show up in English. Then look to the left and click on "Products" or "Videos"

It's a German site and I used the "translate" feature to be able to read the info but they have some interesting things on there site as well as a couple neat videos. If we could only get this things scaled down a bit smaller, they would look really cool on a co-comanche or any other scale micro heli.