Seriously, I just saw this and was amazed that this could even be done. Any of you military guys have an idea how you could do something like this?

Article on it can be found here:
http://jalopnik.com/how-the-hell-did-they-flip-this-tank-1560414563

Article on it can be found here:
http://jalopnik.com/how-the-hell-did-they-flip-this-tank-1560414563