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Amphibious Combat Vehicle
The Amphibious Combat Vehicle (ACV) is a program initiated by Marine Corps Systems Command to procure an amphibious assault vehicle for the United States Marine Corps to supplement and ultimately replace the aging Assault Amphibious Vehicle (AAV). The program replaces the Expeditionary Fighting Vehicle (EFV) program canceled in 2011. Originally a plan to develop a high-water-speed vehicle, the program has expanded into a multi-phased approach to procure and develop several types of amphibious-capable vehicles to address near and long-term requirements. The competition for the project ended in 2018 with the birth of an eight-wheel drive armoured fighting vehicle, based on the Italian Iveco SuperAV. Production by BAE Systems and Iveco started in 2020 with 36 units, and 80 vehicles per year from 2021, for five years. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Expeditionary Fighting Vehicle
The Expeditionary Fighting Vehicle (EFV) (formerly known as the Advanced Amphibious Assault Vehicle (AAAV)) was an amphibious assault vehicle developed by General Dynamics during the 1990s and 2000s for use by the US Marine Corps. It would have been launched at sea, from an amphibious assault ship beyond the horizon, able to transport a full marine rifle squad to shore. It would maneuver cross country with an agility and mobility equal to or greater than the M1 Abrams. The EFV was designed to replace the aging AAV-7A1 Assault Amphibious Vehicle (AAV), which entered service in 1972, and was the Marine Corps' number one priority ground weapon system acquisition. It was to have had three times the speed in water and about twice the armor of the AAV, as well as superior firepower. The vehicle was to be deployed in 2015; however, on 6 January 2011, Secretary of Defense Robert Gates recommended the EFV program be canceled. The program, which was projected to cost $15 billio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Corps Systems Command
The Marine Corps Systems Command (MCSC) is the acquisition command of the United States Marine Corps, made up of Marines, sailors, civilians and contractors. As the only systems command in the Marine Corps, MCSC serves as Head of Contracting Authority and exercises technical authority for all Marine Corps ground weapon and information technology programs. MCSC is headquartered at Marine Corps Base Quantico. Mission Marine Corps Systems Command serves as the Department of the Navy's systems command for Marine Corps ground weapon and information technology system programs in order to equip and sustain Marine forces with expeditionary and crisis-response capabilities. Organization and History History MCSC traces its beginning to the Marine Corps Research, Development and Acquisition Command (MCRDAC), which the Marine Corps established Nov. 18, 1987, as required by the Goldwater Nichols Act. General Alfred Gray, then-Commandant of the Marine Corps (CMC), established the MCRDAC to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibious Assault Ship
An amphibious assault ship is a type of warship employed to land and support ground forces on enemy territory during an armed conflict. The design evolved from aircraft carriers converted for use as helicopter carriers (which, as a result, are often mistaken for conventional fixed-wing aircraft carriers). Modern designs support amphibious landing craft, with most designs including a well deck. Like the aircraft carriers they were developed from, some amphibious assault ships also support V/STOL fixed-wing aircraft and have a secondary role as aircraft carriers. The role of the amphibious assault ship is fundamentally different from that of a standard aircraft carrier: its aviation facilities have the primary role of hosting helicopters to support forces ashore rather than to support strike aircraft. However, some are capable of serving in the sea-control role, embarking aircraft like Harrier or the new F-35B variant of the Lightning II fighters for combat air patrol and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infantry
Infantry, or infantryman are a type of soldier who specialize in ground combat, typically fighting dismounted. Historically the term was used to describe foot soldiers, i.e. those who march and fight on foot. In modern usage, the term broadly encompasses a wide variety of subspecialties, including light infantry, irregular infantry, heavy infantry, mountain infantry, motorized infantry, mechanized infantry, Airborne forces, airborne infantry, Air assault, air assault infantry, and Marines, naval infantry. Other subtypes of infantry, such as line infantry and mounted infantry, were once commonplace but fell out of favor in the 1800s with the invention of more accurate and powerful weapons. Etymology and terminology In English, use of the term ''infantry'' began about the 1570s, describing soldiers who march and fight on foot. The word derives from Middle French , from older Italian (also Spanish) ''infanteria'' (foot soldiers too inexperienced for cavalry), from Latin '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fire Support
Fire support is a military tactics term used to describe weapons fire used to support friendly forces by engaging, suppressing, or destroying enemy forces, facilities, or materiel in combat. It is often provided through indirect fire, though the term may also be used for some forms of supporting direct fire. The United States Department of Defense defines fire support as " fires that directly support land, maritime, amphibious, and special operations forces to engage enemy forces, combat formations, and facilities in pursuit of tactical and operational objectives." Overview Fire support generally consists of fire from heavy or crew-served weaponry with high firepower, including strikes and barrages from artillery, mortars, rocket artillery, and missiles; naval gunfire support from naval artillery; airstrikes, strafes, and close air support from military aircraft; and drone strikes from unmanned combat aerial vehicles; among various other forms. Fire support i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Fire
Direct fire or line-of-sight fire refers to firing of a ranged weapon whose projectile is launched directly at a target within the line-of-sight of the user. The firing weapon must have a sighting device and an unobstructed view to the target, which means no obstacles or friendly units can be between it and the target. A weapon engaged in direct fire conversely exposes itself to direct return fire from the target.p.49, Bailey This is in contrast to indirect fire, which refers to firing a projectile on a curved ballistic trajectory or delivering self-accelerated munitions capable of long range and various degrees of homing abilities to alter the flight path. Indirect fire does not need a direct line-of-sight to the target because the shots are normally directed by a forward observer. As such, indirect-fire weapons can shoot over obstacles or friendly units and the weapons can be concealed from counter-battery fire. Description Examples of direct-fire weapons include most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standoff Distance
Standoff distance is a security term that refers to measures to prevent unscreened and potentially threatening people and vehicles from approaching within a certain distance of a building, car, or other shelter, roadblock or other location, or to a person such as a law enforcement officer or VIP, or to a friendly area / location. Standoff distance is used when a violent criminal is in a fortified position, when hostages are under armed threat from kidnappers, when a bomb is believed to have been placed, or when other unspecified dangers may be lurking. It is a measure of distance used by government, law enforcement, or military operatives handling the situation to protect their own agents and civilians from physical injury or death while the situation is resolved. Standoff distance may be ensured using fixed physical barriers such as fences or bollards; temporary placement of items to block access (e.g., using law enforcement vehicles or police tape to block a road or bridge); ph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M1 Abrams
The M1 Abrams () is a third-generation American main battle tank designed by Chrysler Defense (now General Dynamics Land Systems) and named for General Creighton Abrams. Conceived for modern armored ground warfare, it is one of the heaviest tanks in service at nearly . It introduced several modern technologies to the United States armored forces, including a multifuel turbine engine, sophisticated Chobham composite armor, a computer fire control system, separate ammunition storage in a blowout compartment, and NBC protection for crew safety. Initial models of the M1 were armed with a 105 mm M68 gun, while later variants feature a license-produced Rheinmetall 120 mm L/44 designated M256. The M1 Abrams was developed from the failed joint American- West German MBT-70 project that intended to replace the dated M60 tank. There are three main operational Abrams versions: the M1, M1A1, and M1A2, with each new iteration seeing improvements in armament, protecti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Signature
A signature (; from , "to sign") is a depiction of someone's name, nickname, or even a simple "X" or other mark that a person writes on documents as a proof of identity and intent. Signatures are often, but not always, Handwriting, handwritten or stylized. The writer of a signature is a signatory or signer. Similar to a handwritten signature, a signature work describes the work as readily identifying its creator. A signature may be confused with an autograph, which is chiefly an artistic signature. This can lead to confusion when people have both an autograph and signature and as such some people in the public eye keep their signatures private whilst fully publishing their autograph. Function and types Identification The traditional function of a signature is to permanently affix to a document a person's uniquely personal, undeniable self-identification as physical evidence of that person's personal witness and certification of the content of all, or a specified part, of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibious Combat Vehicle 190228-M-YL753-265
Amphibious means able to use either land or water. In particular it may refer to: Animals * Amphibian, a vertebrate animal of the class Amphibia (many of which live on land and breed in water) * Amphibious caterpillar * Amphibious fish, a fish that is able to leave water for extended periods of time * Amphibious insect, an insect which lives in the air or on land and breeds in water * Amphibious rat (other) * ''Scolopendra cataracta'', a species of amphibious centipede Arts and media * ''Amphibious'' (2010 film), a thriller film * ''Amphibious'' (2020 film), a drama film * Amphibius (comics), a minor comic book character Technology * Amphibious aircraft, an aircraft capable of landing on either water or land * Amphibious vehicle, a vehicle capable of being driven on both land and water * Amphibious warfare, warfare carried out on both land and water See also * Amphibian (other) * Amphibia (other) The Amphibia are a class of animals. Amphibia m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defense News
''Defense News'' is a website and newspaper about the politics, business, and technology of national security published by Sightline Media Group. Founded in 1986, ''Defense News'' says it serves an audience of senior military, government, and industry decision-makers throughout the world. History ''Defense News'' was founded as a weekly newspaper by Army Times Publishing Company. ATPCO was sold in 1997 to Gannett Company (later renamed TEGNA), which sold it to Los Angeles–based private equity firm Regent in 2016, which renamed it Sightline Media Group. Television ''Defense News'' has a weekly television show about international defense and military issues. It first aired March 2, 2008, as ''This Week in Defense News with Vago Muradian'' on WUSA 9, a Washington, D.C., CBS affiliate. It later aired on ABC 7 WJLA and the Armed Forces Network The American Forces Network (AFN) is a government television and radio broadcast service the United States Armed Forces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Corps Times
''Marine Corps Times'' (ISSN 1522-0869) is a newspaper serving active, reserve and retired United States Marine Corps personnel and their families, providing news, information and analysis as well as community and lifestyle features, educational supplements, and resource guides. It is published 26 times per year. ''Marine Corps Times'' is published by the Sightline Media Group, which is a part of TEGNA Digital, which itself is owned by TEGNA, Inc. The group was called the Army Times Publishing Company until 1997, when it was sold to Gannett and renamed Gannett Government Media. In 2015, it was spun off into one of the digital properties of TEGNA, and renamed Sightline. In March 2016, TEGNA sold Sightline Media Group to Regent, a Los Angeles-based private equity firm controlled by investor Michael Reinstein. History ''Marine Corps Times'' traces its roots to the 1940s, when '' Army Times'', founded by Mel Ryder, had reporters covering the U.S. Army Air Corps and U.S. Army Air Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
