Balance
Senior Member.
Again, a simple 2sec search of google images shows the hoax that none of the bunk promoters are willing to check.
https://www.facebook.com/photo.php?fbid=10207336696152876&set=p.10207336696152876&type=3
http://news.boldride.com/2015/01/this-tank-has-jet-engines-on-top-of-it-and-fights-fires/66593/
https://www.facebook.com/photo.php?fbid=10207336696152876&set=p.10207336696152876&type=3

http://news.boldride.com/2015/01/this-tank-has-jet-engines-on-top-of-it-and-fights-fires/66593/