As you can probably imagine, loading the gun of a tank takes quite a while, especially when you have to do everything manually. In fact, tank specialists consider that 70 to 75% of the time necessary to fire a shot is spent loading the gun. Consequently, if you want to increase your firepower, one of the first things you can tweak is the To improve a projectile’s stability, it must spin, this effect has been known since the use of bows and arrows. To spin a projectile, a barrel must contain rifling. Rifling are grooves around the inside of the barrel that rotate the round as it travels, increasing it’s stability. The rifled barrel was designed in the late 1400s, but wasn Two different gun types fire this type of ammunition; Gerlich-style tapered, or squeeze, bores, where the gun is only designed to fire this type of ammunition, and regular guns fitted with the tapered Littlejohn adaptor. Common for both gun types is that the diameter of the barrel decreases towards the muzzle. 3.7 mph (6.0 km/h) The Gun Carrier Mark I was a British vehicle of the First World War. The gun carrier was designed to transport a 6-inch howitzer or a 60-pounder gun forward soon after an attack to support infantry in advanced positions. Gun carriers were first used in the Battle of Pilckem Ridge (31 July – 2 August 1917) during the Third 550 km (340 mi) Maximum speed. 65 km/h (40 mph) The Flugabwehrkanonenpanzer Gepard ("anti-aircraft-gun tank 'Cheetah ' ", better known as the Flakpanzer Gepard) is an all-weather-capable German self-propelled anti-aircraft gun (SPAAG). [1] It was developed in the 1960s, fielded in the 1970s, and has been upgraded several times with the latest Soviet/Russian rocket launchers. From top to bottom: RPO-A Shmel, RPG-22, RPG-26, RPG-18. A rocket-propelled grenade ( RPG) is a shoulder-fired missile weapon that launches rockets equipped with an explosive warhead. Most RPGs can be carried by an individual soldier, and are frequently used as anti-tank weapons. If one looks at the most popular tank designs in the world, two clear design philosophies emerge. The first is seen in the Abrams and Leopard 2 which store the ammunition in the turret bustle in a Most modern water cannons are kinetic pumps, meaning they depend on an impeller water pump to move and pressurize the water. Water enters the pump and hits the rotorlike impeller. The spinning impeller then slings the water outward, creating pressure by centrifugal force -- not unlike water in a high-speed washing machine. Category: Science & Tech. flame thrower, military assault weapon that projects a stream of blazing oil or thickened gasoline against enemy positions. As used in World War II and later wars it consisted basically of one or more fuel tanks, a cylinder of compressed gas to supply the propelling force, a flexible hose connected to the tanks, and a Gun. Battleship USS Iowa fires a full broadside from its nine sixteen-inch naval guns. A gun is a device designed to propel a projectile using pressure or explosive force. [1] [2] The projectiles are typically solid, but can also be pressurized liquid (e.g. in water guns / cannons ), or gas (e.g. light-gas gun ). CPhvQB6.