It was the Thor or Karl-Gerat, which was a self propelled siege mortar using either a 24 inch or 21 inch shell with a weight of between 2,800 and 4,800 pounds each. Germany built seven of them, but only six saw actual combat.
Gub
a weapon used in the war
The most common one that was used as a weapon in World War 1 is called the Artillery
The Russian 2S7 "Peony" self-propelled gun is the biggest tube artillery system in use anywhere in the world. It can drop a 203mm shell 37,500 meters from the muzzle.
Probably artillery; it was responsible for many of the deaths in World War 1.
The AK-47.
The U.S.A.
Big guns (i.e. artillery, not hand weapons).
The major revenue of US comes from their weapon business. They are the largest weapon seller in the world.
No :/ Tanks, artillery and fighter planes could all top both the firepower and Anti-Tank/Infantry capabilities of this weapon. :P
The artillery used in WW2 were produced in many sizes of caliber and weapon. They fulfilled many varied roles. If you include all the different countries, then the number of artillery guns are very many---too many to list. Do you want to know the general terms for types of Artillery? Or do you want the common names for various types of artillery? TermsCannonHowitzerMortarAnti-Aircraft WeaponsRailroad artilleryCoastal artilleryMountain ArilleryPack Artillery(carried by mules)Self-propelled artillery Common NamesUS 155 mm "Long Tom"German Rail guns named "Anzio Annie" and "Bertha"(?)
The World War I zeppelins were large blimps used to gain information from over enemy lines, but were slow and easy targets for artillery guns.