Japanese military  put the wine glass   on Type 10 main battle tank  to show excellent stability.

The Type 10  is a 4th generation main battle tank that the Japan Ground Self Defense Force has been equipped with, and boasts significant enhancements in its capability to respond to anti-tank warfare, mobile strikes, special operations force attacks, and other contingencies.

These Type 10 tanks entered JGSDF service in January, 2012