16 a fluid reservoir 18 a valve 20 a heater 22 and an electrical generator 32 a rotor assembly 24 is attached to the aft end of pod 10 in fig2 3 rotor assembly 24 comprises a rotor 26 and a surrounding shroud 28 rotor 26 may have any suitable number of blades 30 rotor 26 is connected to generator 32 as pod 10 moves through the air rotor 26 turns generator 32 which creates a current in wires 34 and 36 as shown in fig4 wires 34 and 36 are contained in a cable 38 that is connected to heater 22 the ends of a resistance wire 40 inside heater 22 are connected to wires 34 and 36 to create heat in response to the current resistance wire 40 may be made of any suitable material that produces a large amount of heat when it carries a current heater 22 receives fluid from reservoir 18 through a heater inlet pipe 42 and allows the smoke to exit through a heater outlet pipe 44 heater outlet pipe 44 exits pod 10 at the aft end adjacent rotor 26 valve 20 is disposed at a point along conduit 42 and controls the flow of fluid in conduit 42 in response to a valve control.