The 42 cm kurze Marinekanone L/12, or Gamma-Gerät ("Gamma Device"), was a German siege gun built by Krupp. The Gamma-Gerät's barrel diameter was 42 cm (17 in)...

The 42 cm L/15 Küstenhaubitze M. 14 (42 cm, 15 caliber, Coastal Howitzer Model 14) was a superheavy siege howitzer used by Austria-Hungary during World...

howitzer, the Beta-Gerät 09 and a 42 cm (17 in) gun. Design and testing for the Gamma-Gerät began in 1906 and lasted until 1911. Although the Gamma-Gerät...

Howitzers are one of two primary types of field artillery. Historically, howitzers fired a heavy shell in a high-trajectory from a relatively short barrel...

– Tiger I tank gun 8.8 cm KwK 43 – Tiger II tank gun 10 cm houfnice vz. 30 (howitzer) 10 cm K 17 10 cm M. 14 Feldhaubitze 10 cm schwere Kanone 18 Canon...

Erdmörser 35 cm Marinekanone L/45 M. 16 38 cm Belagerungshaubitze M 16 42 cm Gamma Mörser 42 cm Haubitze M. 14/16 7.7 cm FK 16 7.7 cm FK 96 9 cm Feldkanone...

Kanone L/30 15 cm sFH 93 (heavy field howitzer) 15 cm sFH 02 (heavy field howitzer) 15 cm sFH 13 (heavy field howitzer) 15 cm SK "Nathan" 17 cm SK L/40 i.R...

15 cm sFH 02 15 cm sFH 18 17 cm Kanone 18 21 cm Kanone 38 21 cm Mörser 16 21 cm Mörser 18 28 cm Haubitze L/12 42 cm Gamma Mörser 35.5 cm Haubitze M1 Schwerer...

5-barrelled rotary-cannon. The 3.7 cm TAK 1918 was designed and built for the Imperial German Army in 1918. The 3.7 cm Pak 36 which first appeared in 1928...

mobile warfare situations, generally having been superseded by heavy howitzers (towed and self-propelled artillery), strategic bomber aircraft, surface-to-surface...

Atomic Cannon The bombard has a conical bore of 82.5–90 cm. The bombard has a conical bore of 76–88 cm. Bown indicates a larger bore of 36 in (914 mm), but...

factor in modern combat. The following list of artillery cover guns, howitzers, mortars, and other large projectile weapons. Small arms and missiles...

had on strength some 455 artillery pieces and howitzers. Among those were 34 152 mm and 40 122 mm howitzers and 918 mortars. Ammunition was adequate for...

American M10 self-propelled guns rearmed with Japanese Type 91 105 mm howitzer) LVT(A)4 (supplied by the US to the Republic of China, captured by communists...

The forts were only subdued by the arrival of super-heavy 42 cm Gamma Mörser siege howitzers and other large weapons, which were capable of smashing the...

plutonium-239 absorbs a neutron, it splits into lighter nuclei, releasing energy, gamma radiation, and free neutrons, which can induce further fission in a self-sustaining...

obscure vehicles that no other makers are willing to build. The Sturmtiger 38 cm, for example, was an obscure vehicle and only a handful of the massive mortar...

2014. Wikimedia Commons has media related to Siege of Antwerp (1914). The 42-cm. Mortar: Fact and Fancy (1922) Archived 4 March 2016 at the Wayback Machine...