I graduated from AIT in the Army last month. My MOS is 54B, Chemical Operations (NBC). Part of my MOS is to use Hummers with smoke generators on the bed. We have turbines that blow smoke (M-56) and an older one that looks like a cylinder with a cow glands on the back end. I have photos taken, with an M-16 used for scale. I was wondering if any one has any idea on how to scrap build a smoke generator, and how to scale it fit a kit that is out there. I mainly build airplanes, and this will be my first time with a vehicle. thanks.