here are some pics of a smoke system i set up on my jetcopter SX ...





this is the air tank that is presurized, to push the fluid out of the smoke fluid tank



this is the tank that holds the smoke fluid, its made from a used powermax can ...




this is a brass tube that is clamped onto the exhaust pipe at the rear of the turbine, it goes into the pipe through a small hole



here is a view inside the pipe, the end of the tube is flattened so it sprays the fluid in a fine mist ..











Wojtek