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Glossary Of Military Abbreviations
List of abbreviations, acronyms and initials related to military subjects such as modern armor, artillery, infantry, and weapons, along with their definitions. A * A&TWF – Acquisition and technology work force * a – Army * AA – Assembly area ** AA – Anti-aircraft ** AA – Aegis Ballistic Missile Defense System, Aegis ashore * AAA – Anti-aircraft artillery "Triple A" * AAAV – Advanced Amphibious Assault Vehicle * AAC – Army Air Corps * AAD – Armored amphibious dozer * AADC – Area air defense commander * AAE – Army acquisition executive * AAG – Anti-aircraft gun * AAK – Appliqué armor kit (US) * AAL – Additional authorization list * AAN – Future Force Warrior, Army after next * AAP – Advance authority to procure * AAPC – Advanced armoured personnel carrier (Turkiye) * AARADCOM – Army Armament Research and Development Command * AAR – After-action review * AASLT – Air assault * AAV – Amphibious assault vehicle * AAV – Assault amphibious veh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abbreviation
An abbreviation () is a shortened form of a word or phrase, by any method including shortening (linguistics), shortening, contraction (grammar), contraction, initialism (which includes acronym), or crasis. An abbreviation may be a shortened form of a word, usually ended with a trailing period. For example, the term ''etc.'' is the usual abbreviation for the list of Latin phrases, Latin phrase . Types A ''Contraction (grammar), contraction'' is an abbreviation formed by replacing letters with an apostrophe. Examples include ''I'm'' for ''I am'' and ''li'l'' for ''little''. An ''initialism'' or ''acronym'' is an abbreviation consisting of the initial letter of a sequence of words without other punctuation. For example, Federal Bureau of Investigation, FBI (wiktionary:FBI#Pronunciation, ), United States, USA (wiktionary:USA#Pronunciation, ), IBM (wiktionary:IBM#Pronunciation, ), BBC (wiktionary:BBC#Pronunciation, ). When initialism is used as the preferred term, acronym refers mor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Combat Optical Gunsight
The Advanced Combat Optical Gunsight (ACOG) is a series of prismatic telescopic sights manufactured by Trijicon. The ACOG was originally designed to be used on the M16 rifle and M4 carbine, but Trijicon has also developed ACOG accessories for other firearms. Models provide fixed-power magnification levels from 1.25× to 6×. ACOG reticles are illuminated at night by an internal tritium phosphor. Some versions have an additional daytime reticle illumination via a passive external fiberoptic light pipe or are LED-illuminated using a dry battery. The first ACOG model, known as the TA01, was released in 1987. History The first ACOG model, known as the TA01, was released in 1987. An example was tested on the Stoner 93 in the early 1990s by the Royal Thai Armed Forces. In 1995, United States Special Operations Command selected the 4×32 TA01 as the official scope for the M4 carbine and purchased 12,000 units from Trijicon. Between 2004 and 2005, the TA31RCO-A4 & M4 (AN/PVQ- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automatic Command To Line Of Sight
Command guidance is a type of missile guidance in which a ground station or aircraft relay signals to a guided missile via radio control or through a wire connecting the missile to the launcher and tell the missile where to steer to intercept its target. This control may also command the missile to detonate, even if the missile has a fuze. Typically, the system giving the guidance commands is tracking both the target and the missile or missiles via radar. It determines the positions and velocities of a target and a missile, and calculates whether their paths will intersect. If not, the guidance system will relay commands to a missile, telling it to move the fins in a way that steers in the direction needed to maneuver to an intercept course with the target. If the target maneuvers, the guidance system can sense this and update the missiles' course continuously to counteract such maneuvering. If the missile passes close to the target, either its own proximity or contact fuze will ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MICH TC-2000 Combat Helmet
The Modular Integrated Communications Helmet (MICH) is a U.S. combat helmet and one of several used by the country's military. It was developed by the United States Army Soldier Systems Center to be the next generation of protective combat helmets for use by the U.S. Army. History The MICH was originally part of a series of combat helmets designed for the U.S. Army Special Operations Command as a replacement for the PASGT helmet and the various non-ballistic skateboard, bicycle, and whitewater "bump" helmets solely within those units. Development was done from 1997 before it was released in January 2001 by the United States Army Soldier Systems Center. The main reason for the development of the MICH was due to the protective but heavy PASGT being supplanted by these bump helmets by special forces operators due to them being lighter, more comfortable, closer-fitting, and made of plastic making them easier to mount accessories onto, especially night vision devices and commu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armored Combat Earthmover
The M9 armored combat earthmover (ACE) is a highly mobile armored tracked vehicle that provides combat engineer support to frontline forces. Fielded by the United States Marine Corps, and the United States Army, its tasks include eliminating enemy obstacles, maintenance and repair of roads and supply routes, and construction of fighting positions. History The M9 grew out of the ''universal engineer tractor'' (''UET''), a follow-up to 1958's ''all-purpose ballastable crawler'' (''ABC''), also a tractor. By making a small tractor or scraper, it was possible to create a lightweight vehicle that could use local material as ballast. The weight was kept low enough to allow transportation in smaller cargo aircraft, to be air-droppable, and to allow the vehicle to float and swim. Initial development was between the engineer laboratory at Fort Belvoir with International Harvester and Caterpillar. Successful in testing and exciting a good deal of interest for civilian spin-off, the concept ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternating Current
Alternating current (AC) is an electric current that periodically reverses direction and changes its magnitude continuously with time, in contrast to direct current (DC), which flows only in one direction. Alternating current is the form in which electric power is delivered to businesses and residences, and it is the form of electrical energy that consumers typically use when they plug kitchen appliances, televisions, Fan (machine), fans and electric lamps into a wall socket. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', respectively, as when they modify ''Electric current, current'' or ''voltage''. The usual waveform of alternating current in most electric power circuits is a sine wave, whose positive half-period corresponds with positive direction of the current and vice versa (the full period is called a ''wave cycle, cycle''). "Alternating current" most commonly refers to power distribution, but a wide range of other appl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft Commander
Commander (commonly abbreviated as Cmdr.) is a common naval officer rank as well as a job title in many armies. Commander is also used as a rank or title in other formal organizations, including several police forces. In several countries, this naval rank is termed as a frigate captain. Commander is also a generic term for an officer commanding any armed forces unit, such as " platoon commander", "brigade commander" and " squadron commander". In the police, terms such as "borough commander" and "incident commander" are used. Commander as a naval and air force rank Commander is a rank used primarily in navies, and is very rarely used as a rank in armies. In most armies, the term "commander" is used as a job title. For example, in the US Army, an officer with the rank of captain ( NATO rank code OF-2) may hold the title of "company commander", whereas an officer with the rank of lieutenant colonel ( NATO rank code OF-4) typically holds the title of "battalion commander". T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airman Battle Uniform
The Airman Battle Uniform (ABU) is a U.S. camouflage combat uniform formerly worn by members of the United States Air Force, United States Space Force, and some civilian employees of the United States Department of the Air Force, U.S. Department of the Air Force until April 2021. It replaced the Battle Dress Uniform and Desert Camouflage Uniform on 1 November 2011 after a four-year phase-in period. On 14 May 2018, The U.S. Air Force announced that all airmen will transition from the Airman Battle Uniform to the Operational Camouflage Pattern, OCP Army Combat Uniform, Uniform. All airmen have been permitted to wear the OCP Uniform since 1 October 2018, and the wear out date for the ABU was 1 April 2021. The ABU is currently worn by the Civil Air Patrol. History 2000s 2003–2006: Prototypes and testing The first prototype of the ABU was unveiled in the summer of 2003. The early uniform prototypes consisted of trousers, an embroidered undershirt, and a blouse. The prototype c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-lock Braking System
An anti-lock braking system (ABS) is a Automotive safety, safety anti-Skid (automobile), skid Brake, braking system used on aircraft and on land motor vehicle, vehicles, such as cars, motorcycles, trucks, and buses. ABS operates by preventing the wheels from locking up during braking, thereby maintaining Traction (mechanics), tractive contact with the road surface and allowing the driver to maintain more control over the vehicle. ABS is an automated system that uses the principles of threshold braking and cadence braking, techniques which were once practiced by skillful drivers before ABS was widespread. ABS operates at a much faster rate and more effectively than most drivers could manage. Although ABS generally offers improved vehicle control and decreases stopping distances on dry and some slippery surfaces, on loose gravel or snow-covered surfaces ABS may significantly increase braking distance, while still improving steering control. Since ABS was introduced in production v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Army Base Repair Organisation
The Army Base Repair Organisation (ABRO) was an executive agency which reported to the United Kingdom's Ministry of Defence. It provided engineering, repair and re-manufacturing services to the British Armed Forces and also to the police and some local councils. ABRO traced its history back to the foundation of the Corps of Armourers in 1858. History On 1 April 1993, the Army's static workshops in Great Britain, previously under the control of the Equipment Support Organisation, were reorganised as the Army Base Repair Organisation. It comprised the headquarters at Andover, a contract repair branch and a network of base and district workshops. It employed 3,581 civilian workers and 219 military staff. Apart from the HQ at Andover, there were other major units at Bovington, Old Dalby, Leics, Catterick, Colchester, Donnington, Stirling and Warminster. Smaller sites were located at Bicester, Edinburgh, Sennybridge and York. On 1 April 2002, the Army Base Repair Organisation w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aegis Ballistic Missile Defense System
The Aegis ballistic missile defense system (Aegis BMD or ABMD), also known as ''Sea-Based Midcourse'', is a Missile Defense Agency program under the United States Department of Defense developed to provide missile defense against short and intermediate-range ballistic missiles. The program is part of the United States national missile defense strategy and European NATO missile defense system. Aegis BMD is an expansion of the Aegis combat system deployed on warships, designed to intercept ballistic missiles in mid-course phase (i.e., after the rocket burn has completed but prior to reentry into the atmosphere). Aegis BMD-equipped vessels can engage potential threats using the Standard Missile 3 mid-course interceptors and the Standard Missile 2 and Standard Missile 6 terminal-phase interceptors.Aegis BMD web page , |
