Eine gelbe Gedenktafel an einer Wand außerhalb des Museo Storico Italiano della Guerra (Italienisches Kriegshistorisches Museum) im Schloss Rovereto, Trentino-Südtirol, Italien, Listet militärische Aktionen an der Ostfront des Ersten Weltkriegs Österreich-Ungarn von 1914-18 auf, bei denen diese seltene, Škoda 30.5 cm schwere Belagerungshaubitze Mörser M.11 verwendet wurde. Es feuerte 305 mm (12 in) Granaten, die bis zu 2 m dicken Stahlbeton durchdringen, einen 8 m (26 ft) breiten und tiefen Krater durchblasen und feindliche Soldaten bis zu 400 m (1,312 ft) vom Sprengstoff töten konnten.
Dieses Bild kann kleinere Mängel aufweisen, da es sich um ein historisches Bild oder ein Reportagebild handel
Rovereto, Trentino-Alto Adige, Italy: a yellow plaque on a wall outside the Museo Storico Italiano della Guerra (Italian War History Museum) in Rovereto Castle lists military actions on Austria-Hungary’s 1914-18 First World War eastern front in which this rare concrete-piercing Škoda 30.5 cm Mörser M.11 heavy siege howitzer was used. This heavy artillery piece fired 305 mm (12 ins) shells that could penetrate reinforced concrete up to 2 m (6 ft 7ins) thick. It could either fire a delayed-action heavy armour-piercing shell, or a lighter shell designed to explode on impact. The light shell could blow a crater 8 m (26 ft) wide and 8 m deep, and the blast could kill infantrymen up to 400 m (1, 312 ft) away. The howitzer or Haublitze was designed for the Austro-Hungarian high command, who wanted a weapon able to penetrate concrete fortresses then being built in Belgium and Italy. It was developed from 1906-9 at the Škoda works in Pilsen, now in Czechia / Czech Republic. An initial 24 were ordered after the prototype was first fired in 1910, and in all, 79 were built. Each howitzer travelled in three sections on trailers pulled by an artillery tractor, but could be assembled and made ready to fire in about 50 minutes. It required a crew of 15 to 17 and could fire about 10 to 12 rounds per hour. Eight Mörsers loaned to the German Army were used early in the First World War to destroy rings of Belgian fortresses around Liège, Namur and Antwerp. Mörsers later saw action on the Eastern, Italian and Serbian fronts. In 1939, Nazi Germany seized 17 Mörsers from Czechoslovakia and gained five more after Yugoslavia’s defeat. They saw service against France, Poland and the Soviet Union. The howitzer at Rovereto is one of only three examples of the original M.11 model to survive, with the others in Belgrade and Bucharest. D0489.A5827
