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A typical 4.5 mm (.177 in) 10 m air rifle match pellet. For the 10-meter air rifle and air pistol disciplines, match-grade diabolo pellets are used. These pellets are wadcutter, meaning the pellet head is nearly completely flat. This leaves smooth-edged round holes in paper targets and allows easy gauging for scoring. Match pellets are offered ...
The rifle can vary from the very basic break-barrel spring-powered rifle to the most advanced electronic recoil-less pre-charged pneumatic (PCP) rifle. The most popular calibre for HFT is 4.5 mm (.177 inches) because of its flat trajectory, [ 1 ] and telescopic sights capable of 10× magnification are favored.
Historically, this table has been referred to as a "drop table." The drop table can be generated empirically using data taken by the shooter at a rifle range; calculated using a ballistic simulator; or is provided by the rifle/cartridge manufacturer. The drop values are measured or calculated assuming the rifle has been zeroed at a specific range.
The Girandoni air rifle is an air gun designed by Italian inventor Bartolomeo Girandoni circa 1779. The weapon was also known as the Windbüchse ("wind rifle" in German).One of the rifle's more famous associations is its use on the Lewis and Clark Expedition to explore and map the Louisiana Purchase of 1803.
Computer games that accurately model the ballistic trajectories (including velocity) of firearms also require leading of fire, much as in real life. This applies equally to combat aircraft (or even combat spacecraft) simulators, where the velocities of the craft involved are great enough to require leading with projectile weapons.
A Dutch ISAF sniper team with an Accuracy International AWM .338 Lapua Magnum rifle. A British sniper (centre) carrying his L115A3 Long Range Rifle with attached suppressor, on a joint training mission with French snipers. The AWM in the .338 Lapua Magnum (8.6×70mm) calibre was designed as a dedicated long range sniper rifle.
Systems Tool Kit (formerly Satellite Tool Kit), often referred to by its initials STK, is a multi-physics software application from Analytical Graphics, Inc. (an Ansys company) that enables engineers and scientists to perform complex analyses of ground, sea, air, and space platforms, and to share results in one integrated environment. [1]
In ballistics, the ballistic coefficient (BC, C b) of a body is a measure of its ability to overcome air resistance in flight. [1] It is inversely proportional to the negative acceleration: a high number indicates a low negative acceleration—the drag on the body is small in proportion to its mass.