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6mm Lee Navy
The 6mm Lee Navy (6×60mmSR), also known as the 6mm U.S.N.Hanson, Jim, ''The 6mm U.S.N. - Ahead Of Its Time'', ''Rifle Magazine'', Vol. 9, No. 1 (January–February 1977), pp. 38-41 or .236 Navy, is an obsolete American rifle cartridge. It was the service cartridge of the United States Navy and Marine Corps from 1895 (replacing the .45-70 Government round) to 1899, when it was replaced by the .30-40 Krag. History and development By 1894, the U.S. Navy desired to adopt a modern small-bore, smokeless powder service cartridge and rifle in keeping with other first-line naval powers for both naval and marine forces.Sampson, W.T., ''Annual Reports of the Navy Department: Report of Chief of Bureau of Ordnance'', Washington, D.C.: U.S. Government Printing Office (1895), pp. 215–218 Naval authorities decided that the new cartridge should be adaptable to both rifles and machine guns. Noting that the world's military forces were adopting smaller and smaller caliber rifles with high ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sailor
A sailor, seaman, mariner, or seafarer is a person who works aboard a watercraft as part of its crew, and may work in any one of a number of different fields that are related to the operation and maintenance of a ship. The profession of the sailor is old, and the term ''sailor'' has its etymological roots in a time when sailing ships were the main mode of transport at sea, but it now refers to the personnel of all watercraft regardless of the mode of transport, and encompasses people who operate ships professionally, be it for a military navy or civilian merchant navy, as a sport or recreationally. In a navy, there may be further distinctions: ''sailor'' may refer to any member of the navy even if they are based on land; while ''seaman'' may refer to a specific enlisted rank. Professional mariners Seafarers hold a variety of professions and ranks, each of which carries unique responsibilities which are integral to the successful operation of an ocean-going vessel. A ship's c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
6 Mm Caliber
This is a list of firearm cartridges which have bullets of a caliber between and . *''Length'' refers to the cartridge case length *''OAL'' refers to the overall length of the cartridge Measurements are in millimeters then inches, i.e. ''mm (in)''. Pistol cartridges Rifle cartridges .24 in (6.2 mm) .25 in (6.5 mm) .264 in (6.6 mm) and up See also *.25 caliber .25 caliber may refer to the following firearms cartridges: Pistol cartridges .25 in (6.5 mm) See also * 6 mm caliber References {{Set index article Pistol and rifle cartridges ... References {{Firearm cartridge calibers Pistol and rifle cartridges ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blake Rifle
The Blake rifle is a bolt-action rifle which uses a unique 7-round rotary magazine. John H. Blake of New York constructed his rifle in response to the fact that very few domestic designs were submitted to US Army rifle trials (1890–93). The rotary magazine was unique because it was detachable, whereas other rifles at the time using similar type of feed used non-detachable rotary magazines ( Savage M1892). As such the detachable magazine was often described as a packet, or en-bloc clip, due to the lack of a more proper term at the time. History Blake submitted two of his rifles to the trials, both were chambered in .30 Blake cartridge - a rimless version of the .30-40 Krag cartridge. On August 19, 1892 Army Board recommended the Norwegian Krag–Jørgensen rifle to be adopted as the new service rifle. American designers were against the Army's adoption of a foreign design. In support of the designers' view Congress demanded additional trials be conducted before any funds were to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
30-06 Springfield
The .30-06 Springfield cartridge (pronounced "thirty-aught-six" ), 7.62×63mm in metric notation, and called the .30 Gov't '06 by Winchester, was introduced to the United States Army in 1906 and later standardized; it remained in military use until the late 1970s. The ".30" refers to the caliber of the bullet in inches. The "06" refers to the year the cartridge was adopted, 1906. It replaced the .30-03, 6mm Lee Navy, and .30-40 Krag cartridges. The .30-06 remained the U.S. Army's primary rifle and machine gun cartridge for nearly 50 years before being replaced by the 7.62×51mm NATO and 5.56×45mm NATO, both of which remain in current U.S. and NATO service. It remains a very popular sporting round, with ammunition produced by all major manufacturers. History In the early-1890s, the U.S. military adopted the smokeless powder .30-40 Krag rimmed cartridge. The 1894 version of that cartridge used a round-nose bullet. Around 1901, the U.S. started developing an experimental rimles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indirect Fire
Indirect fire is aiming and firing a projectile without relying on a direct line of sight between the gun and its target, as in the case of direct fire. Aiming is performed by calculating azimuth and inclination, and may include correcting aim by observing the fall of shot and calculating new angles. Description There are two dimensions in aiming a weapon: * In the horizontal plane (azimuth); and * In the vertical plane (elevation), which is governed by the distance (range) to the target and the energy of the propelling charge. The projectile trajectory is affected by atmospheric conditions, the velocity of the projectile, the difference in altitude between the firer and the target, and other factors. Direct fire sights may include mechanisms to compensate for some of these. Handguns and rifles, machine guns, anti-tank guns, tank main guns, many types of unguided rockets (although missiles, mortars, howitzers, rocket artillery, multiple rocket launchers, and artillery in gener ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spitzer (bullet)
The spitzer bullet (or spire point) is a pointed projectile that is primarily used in small-arms. The pointed nose shape, which was developed for military purposes in the late 19th and early 20th century, was a major design improvement compared to earlier rounder or flatter-tipped bullets because pointed nose shapes were less susceptible to external ballistic factors like drag. By adding a point, projectiles made for fully-powered and intermediate rifle cartridges, obtain a lower drag coefficient which makes them decelerate less rapidly. Lowering the drag coefficient leads to improved external ballistic behaviour. The development of spitzer bullets and long-range volley sights for service rifles changed military doctrines. Area targets at ranges up to could be subject to rifle fire. With improvements in machine guns at the turn of the 20th Century, the addition of clinometers meant that fixed machine gun squads could deliver plunging fire or indirect fire at more than . ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
30-03
The .30-03 Springfield (7.62×65mm) was a short-lived cartridge developed by the United States in 1903, to replace the .30-40 Krag in the new Springfield 1903 rifle. The .30-03 was also called the .30-45, since it used a 45 grain () powder charge; the name was changed to .30-03 to indicate the year of adoption.''Cartridges of the World'' (11th Edition), Frank C. Barnes, Edited by Stan Skinner, Gun Digest Books, 2006, pp.130,164 It used a 220 grain () roundnose bullet. It was replaced after only three years of service by the .30-06, firing a spitzer bullet giving better ballistic performance. Initial development The .30-03 was developed to replace the .30-40 Krag cartridge used in the Krag–Jørgensen rifle, which was the first bolt action rifle adopted by the US military, and the first that used smokeless powder. The Krag–Jørgensen rifle had some serious limitations compared to the new Mauser rifles being used by European armies; it was loaded one round at a time, ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boxer Rebellion
The Boxer Rebellion, also known as the Boxer Uprising, the Boxer Insurrection, or the Yihetuan Movement, was an anti-foreign, anti-colonial, and anti-Christian uprising in China between 1899 and 1901, towards the end of the Qing dynasty, by the Society of Righteous and Harmonious Fists (), known as the "Boxers" in English because many of its members had practised Chinese martial arts, which at the time were referred to as "Chinese boxing". After the Sino-Japanese War of 1895, villagers in North China feared the expansion of foreign spheres of influence and resented the extension of privileges to Christian missionaries, who used them to shield their followers. In 1898 Northern China experienced several natural disasters, including the Yellow River flooding and droughts, which Boxers blamed on foreign and Christian influence. Beginning in 1899, Boxers spread violence across Shandong and the North China Plain, destroying foreign property such as railroads and attacking or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juramentado
Juramentado, in Philippine history, refers to a male Moro swordsman (from the Tausug tribe of Sulu) who attacked and killed targeted occupying and invading police and soldiers, expecting to be killed himself, the martyrdom undertaken as a form of jihad, considered a form of suicide attack. Unlike an amok, who commits acts of random violence against Muslims and non-Muslims alike, a juramentado was a dedicated, premeditated, and sometimes highly skilled killer who prepared himself through a ritual of binding, shaving, and prayer in order to accomplish brazen attacks armed only with edged weapons. For generations warlike Moro tribes had successfully prevented Spain from fully controlling the areas around Mindanao and the Sulu Archipelago, developing a well-earned reputation as notorious seafaring raiders, adept naval tacticians, and ferocious warriors who frequently demonstrated extraordinary personal bravery in combat. While Moro forces could never match opponents' firepower or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
