RE: Smoke system question.......
it's a simple setup, tygon fuel tubing is used for everything, put a vent line from the tank to the outside of the aircraft. a tube from the pickup line on the tank to the pump and from the pump to the stainless tube/tubes on the turbine.
unlike gas planes a turbine uses allot of oil to produce allot of smoke. i can use a 40oz tank on a 6min flight and NOT have it on the whole flight. best way to determine what you'll need is to set your smoke pump to max output, and time how much it pumps in a min then do the math for how long you want smoke in flight.