This is a restricted list intended for all those with a professional interest in photography using radio controlled helicopters. The aim is to foster exchange of ideas, techniques, business information, helping everyone improve their technical and commercial knowhow, without creating unwanted local competition. We welcome industry specific vendors to introduce their products and services, this includes database and information services and marketing and promotional items. NO UNRELATED ITEMS and NO SPAM. This is a restricted unmoderated list, at least until we see it working well. If you violate the conditions of this list you are out.