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Defensive Fighting Position
A defensive fighting position (DFP) is a type of earthwork constructed in a military context, generally large enough to accommodate anything from one soldier to a fire team (or similar sized unit). Terminology Tobruk type positions are named after the system of defensive positions constructed, initially, by the Italian Army at Tobruk, Libya. After Tobruk fell to the Allies in January 1941, the existing positions were modified and significantly expanded by the Australian Army which, along with other Allied forces, reused them in the Siege of Tobruk. A foxhole is one type of defensive strategic position. It is a "small pit used for cover, usually for one or two personnel, and so constructed that the occupants can effectively fire from it". It is known more commonly within United States Army slang as a "fighting position" or as a "ranger grave". It is known as a "fighting hole" in the United States Marine Corps, a "gun-pit" in Australian Army terminology, and a "fighting pit" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foxhole - Lebanon - Beirut - July 1958
Foxhole may refer to: * Foxhole, a type of defensive fighting position constructed in a military context * Foxholes, Hertford, an eastern suburb of Hertford * Foxholes, North Yorkshire, a village and civil parish in Northern England * Foxhole, Cornwall, a village in mid Cornwall * Foxhole, Scotland, a hamlet in the Scottish Highlands * Foxhole (band), a post-rock band from Bowling Green, America * ''Foxhole'' (video game), a sandbox massively multiplayer online game See also * ''Foxhole in Cairo'', a 1960 British war film * ''Foxhole'' (film), a 2021 American war film * Foxhole radio, a radio built by G.I.s during World War II * Foxhole Heath, an area of a heathland near the village of Eriswell in Suffolk * ''Dugout to Foxhole'', a 1994 book written by Rick Van Blair * ''The Empty Foxhole ''The Empty Foxhole'' is an album by the American jazz saxophonist and composer Ornette Coleman released on the Blue Note label in 1966. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Confederate Army
The Confederate States Army, also called the Confederate Army or the Southern Army, was the military land force of the Confederate States of America (commonly referred to as the Confederacy) during the American Civil War (1861–1865), fighting against the United States forces to win the independence of the Southern states and uphold the institution of slavery. On February 28, 1861, the Provisional Confederate Congress established a provisional volunteer army and gave control over military operations and authority for mustering state forces and volunteers to the newly chosen Confederate president, Jefferson Davis. Davis was a graduate of the U.S. Military Academy, and colonel of a volunteer regiment during the Mexican–American War. He had also been a United States senator from Mississippi and U.S. Secretary of War under President Franklin Pierce. On March 1, 1861, on behalf of the Confederate government, Davis assumed control of the military situation at Charleston, Sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grenade
A grenade is an explosive weapon typically thrown by hand (also called hand grenade), but can also refer to a shell (explosive projectile) shot from the muzzle of a rifle (as a rifle grenade) or a grenade launcher. A modern hand grenade generally consists of an explosive charge ("filler"), a detonator mechanism, an internal striker to trigger the detonator, and a safety lever secured by a cotter pin. The user removes the safety pin before throwing, and once the grenade leaves the hand the safety lever gets released, allowing the striker to trigger a primer that ignites a fuze (sometimes called the delay element), which burns down to the detonator and explodes the main charge. Grenades work by dispersing fragments ( fragmentation grenades), shockwaves ( high-explosive, anti-tank and stun grenades), chemical aerosols ( smoke and gas grenades) or fire ( incendiary grenades). Fragmentation grenades ("frags") are probably the most common in modern armies, and when the w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sump
A sump is a low space that collects often undesirable liquids such as water or chemicals. A sump can also be an infiltration basin used to manage surface runoff water and recharge underground aquifers. Sump can also refer to an area in a cave where an underground flow of water exits the cave into the earth. Examples One common example of a sump is the lowest point in a basement, into which flows water that seeps in from outside. If this is a regular problem, a sump pump that moves the water outside of the house may be used. Another example is the oil pan of an engine. The oil is used to lubricate the engine's moving parts and it pools in a reservoir known as its sump, at the bottom of the engine. Use of a sump requires the engine to be mounted slightly higher to make space for it. Often though, oil in the sump can slosh during hard cornering, starving the oil pump. For these reasons, racing motorcycles and piston aircraft engines are " dry sumped" using scavenge pumps and a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artillery
Artillery is a class of heavy military ranged weapons that launch munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during sieges, and led to heavy, fairly immobile siege engines. As technology improved, lighter, more mobile field artillery cannons developed for battlefield use. This development continues today; modern self-propelled artillery vehicles are highly mobile weapons of great versatility generally providing the largest share of an army's total firepower. Originally, the word "artillery" referred to any group of soldiers primarily armed with some form of manufactured weapon or armor. Since the introduction of gunpowder and cannon, "artillery" has largely meant cannons, and in contemporary usage, usually refers to shell-firing guns, howitzers, and mortars (collectively called ''barrel artillery'', ''cannon artillery'', ''gun artillery'', or - a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foxhole
Foxhole may refer to: * Foxhole, a type of defensive fighting position constructed in a military context * Foxholes, Hertford, an eastern suburb of Hertford * Foxholes, North Yorkshire, a village and civil parish in Northern England * Foxhole, Cornwall, a village in mid Cornwall * Foxhole, Scotland, a hamlet in the Scottish Highlands * Foxhole (band), a post-rock band from Bowling Green, America * ''Foxhole'' (video game), a sandbox massively multiplayer online game See also * ''Foxhole in Cairo'', a 1960 British war film * ''Foxhole'' (film), a 2021 American war film * Foxhole radio, a radio built by G.I.s during World War II * Foxhole Heath, an area of a heathland near the village of Eriswell in Suffolk * ''Dugout to Foxhole'', a 1994 book written by Rick Van Blair * ''The Empty Foxhole ''The Empty Foxhole'' is an album by the American jazz saxophonist and composer Ornette Coleman released on the Blue Note label in 1966. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Kasserine Pass
The Battle of Kasserine Pass was a series of battles of the Tunisian campaign of World War II that took place in February 1943 at Kasserine Pass, a gap in the Grand Dorsal chain of the Atlas Mountains in west central Tunisia. The Axis forces, led by ''Generalfeldmarschall'' Erwin Rommel, were primarily from the ''Afrika Korps'' Assault Group, the Italian ''Centauro'' Armored Division and two Panzer divisions detached from the 5th Panzer Army, while the Allied forces consisted of the U.S. II Corps (Major General Lloyd Fredendall), the British 6th Armoured Division (Major-General Charles Keightley) and other parts of the First Army (Lieutenant-General Kenneth Anderson). The battle was the first major engagement between U.S. and Axis forces in Africa. The American troops were numerically superior, but inexperienced and poorly led; they suffered many casualties and were quickly pushed back over from their original positions west of Faïd Pass. After the early defeat, elemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tank
A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and good battlefield mobility provided by tracks and a powerful engine; usually their main armament is mounted in a turret. They are a mainstay of modern 20th and 21st century ground forces and a key part of combined arms combat. Modern tanks are versatile mobile land weapons platforms whose main armament is a large- caliber tank gun mounted in a rotating gun turret, supplemented by machine guns or other ranged weapons such as anti-tank guided missiles or rocket launchers. They have heavy vehicle armour which provides protection for the crew, the vehicle's munition storage, fuel tank and propulsion systems. The use of tracks rather than wheels provides improved operational mobility which allows the tank to overcome rugged terrain and adverse conditions such as mud and ice/snow better than whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Small Arms
A firearm is any type of gun designed to be readily carried and used by an individual. The term is legally defined further in different countries (see Legal definitions). The first firearms originated in 10th-century China, when bamboo tubes containing gunpowder and pellet projectiles were mounted on spears to make the portable fire lance, operable by a single person, which was later used effectively as a shock weapon in the Siege of De'an in 1132. In the 13th century, fire lance barrels were replaced with metal tubes and transformed into the metal-barreled hand cannon. The technology gradually spread throughout Eurasia during the 14th century. Older firearms typically used black powder as a propellant, but modern firearms use smokeless powder or other propellants. Most modern firearms (with the notable exception of smoothbore shotguns) have rifled barrels to impart spin to the projectile for improved flight stability. Modern firearms can be described by their caliber ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shell (projectile)
A shell, in a military context, is a projectile whose payload contains an explosive, incendiary, or other chemical filling. Originally it was called a bombshell, but "shell" has come to be unambiguous in a military context. Modern usage sometimes includes large solid kinetic projectiles that is properly termed shot. Solid shot may contain a pyrotechnic compound if a tracer or spotting charge is used. All explosive- and incendiary-filled projectiles, particularly for mortars, were originally called ''grenades'', derived from the French word for pomegranate, so called because of the similarity of shape and that the multi-seeded fruit resembles the powder-filled, fragmentizing bomb. Words cognate with ''grenade'' are still used for an artillery or mortar projectile in some European languages. Shells are usually large-caliber projectiles fired by artillery, armored fighting vehicles (e.g. tanks, assault guns, and mortar carriers), warships, and autocannons. The s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shell Scrape
Shell may refer to: Architecture and design * Shell (structure), a thin structure ** Concrete shell, a thin shell of concrete, usually with no interior columns or exterior buttresses ** Thin-shell structure Science Biology * Seashell, a hard outer layer of a marine animal, found on beaches * Eggshell * Nutshell * Exoskeleton, an external covering of some animals ** Mollusc shell *** Bivalve shell *** Gastropod shell ** Shell, of a brachiopod ** Turtle shell Physics and chemistry * Electron shell or a principal energy level of electrons outside an atom's nucleus * Nuclear shell model, a principal energy level of nucleons within an atom's nucleus * On shell and off shell, quantum field theory concepts depending on whether classical equations of motion are obeyed Mathematics * Spherical shell Organisations * Shell plc, a British multinational oil and gas company ** Shell USA ** Shell Australia ** Shell Canada ** Shell Nigeria * Shell corporation, a type of company that serves as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
