Put the "tanks" folder into the user folder in FPSC. 
These tanks have no custom script, someone told me they would make one, but they dissapeared, so the bazooka script works fine. 
You can do whatever you feel like with these tanks, just dont claim them as your own. 
If you do anything to them (like write a script for them) and you want it published and whatnot, just tell me and I could release them. 
My email is sps9999@comcast.net