Using such activities as smoke/flame generation, throwing out shrapnel, movement oddities, and even movable metal plates, this system would make a plane or tank look dead or weak and vulnerable. It would be used to draw fire and shape enemy perceptions.-- Voice, Jan 30 2016 This was tried by the British, and was known as the Valiant tank.-- MaxwellBuchanan, Jan 30 2016 random, halfbakery