Many thanks for the replies guys, and for the SMS from a couple of you.
Aerolearner, the one I am after has civil helicopters too, about double the number than on that chart.
John, I think PJS is part of Phillips Business Information now, and they are the ones I cannot find. Their chart is about twice the size of the Shephard one and good for big rooms like a crew room.
If all else fails I'll nick the one off the wall at the licencing office at the CAD...
And yes Buiten, I guess they can be dangerous to your well being and bank balance. If you are checked out on a few of the smaller ones, you keep day dreaming of getting the next bigger one on your licence
