(Screenshot via YouTube/Bundeswehr).
There are many ways to measure the effectiveness of a tank. There’s its top speed, its armor, the range and power of its main gun. And then there’s how well a tank can balance a glass of beer.
Naturally the German military tested the last one.
In 1986 Germany unveiled the Leopard 2 tank, a new model that became popular with NATO nations for its firepower, speed and accuracy. The German Bundeswehr released a video showing off the tank’s capabilities, including firing its main 120mm gun while on the go.