Different discected ammunition shells (130 mm on the right) containing pressed powder are on display at an exhibition in the Nitrochemie technology company, part of the German automotive and arms manufacturer Rheinmetall, in Aschau am Inn, southern Germany, on July 22, 2026, during a visit prior to the opening and ceremony for the laying of the foundation stone of a new powder plant. (Photo by Alexandra BEIER / AFP via Getty Images)