Search results
Results From The WOW.Com Content Network
Subsonic ammunitions are ammunitions designed to operate at velocities below the speed of sound ( Mach 1), which at standard conditions is 340.29 m/s (1,116.4 ft/s). This avoids the supersonic shockwave or "crack" of a supersonic bullet, which, particularly for suppressed firearms, influences the loudness of the shot. [ 1][ 2][ 3] Subsonic ...
The 5.56×45mm NATO standard SS109/M855 cartridge was designed for maximum performance when fired from a 508 mm (20.0 in) long barrel, as was the original 5.56 mm M193 cartridge. Experiments with longer length barrels up to 610 mm (24.0 in) resulted in no improvement or a decrease in muzzle velocities for the SS109/M855 cartridge.
Bullet. 7.5×55mm Swiss full metal jacket, armor piercing, tracer, and spitzer projectiles. The three bullets on the right show cannelure evolution. A bullet is a kinetic projectile, a component of firearm ammunition that is shot from a gun barrel.
Trivia Crack (original Spanish language name: Preguntados) is a trivia-based video game and one of the most successful brands in the Etermax gaming division. Initially introduced as a mobile game in 2013, it includes different active games, such as: Trivia Crack , Trivia Crack 2 and Trivia Crack Adventure , among others, available on Android ...
Fracture mechanics is the field of mechanics concerned with the study of the propagation of cracks in materials. It uses methods of analytical solid mechanics to calculate the driving force on a crack and those of experimental solid mechanics to characterize the material's resistance to fracture . Theoretically, the stress ahead of a sharp ...
2. Cartridge case, which holds all parts together; 3. Propellant, for example, gunpowder or cordite; 4. Rim, which provides the extractor on the firearm a place to grip the casing to remove it from the chamber once fired; 5. Primer, which ignites the propellant. A cartridge, [ 1][ 2] also known as a round, is a type of pre-assembled firearm ...
M142 HIMARS. The M142 High Mobility Artillery Rocket System ( HIMARS, / ˈhaɪmɑːrz /) is a light multiple rocket launcher developed in the late 1990s for the United States Army and mounted on a standard U.S. Army Family of Medium Tactical Vehicles (FMTV) M1140 truck frame. The HIMARS carries one pod with either six Guided Multiple Launch ...
Triple DES. In cryptography, Triple DES ( 3DES or TDES ), officially the Triple Data Encryption Algorithm ( TDEA or Triple DEA ), is a symmetric-key block cipher, which applies the DES cipher algorithm three times to each data block. The 56-bit key of the Data Encryption Standard (DES) is no longer considered adequate in the face of modern ...