I saw this in an Australian RC magazine.

http://www.speedfreaks.net.au/index....emart&Itemid=1

Does anyone know where it can be bought in the UK or USA please

Thanks

Check this link out, i dont have any experience with these myself so i do not know how effective they are. They do not seem to be in common use over here.

http://www.westonuk.co.uk/index_222.htm

The YouTube demo is nice : http://www.youtube.com/watch?v=NHqmvT0gZT0

Thanks very much, just the job!

Perhaps there is a good reason no-one uses them? The demo looks good but they demo it in a test tube, why don't they demo it out in the open? Of course the gas puts out a match flame in a closed environment. If they claim it can save a turbine model, let them put up a video of it putting out a big flame from a pool of burning kero in an open environment. The fact that they haven't tells you all you need to know.
Harry