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SPQ-9
AN/SPQ-9A (sometimes pronounced as "spook nine") is a United States Navy multi-purpose surface search and fire control radar used with the Mk-86 gun fire-control system (MK86 GFCS). It is a two dimensional surface-search radar, meaning it provides only range and bearing but not elevation. It is intended primarily to detect and track targets at sea level, on the surface of the water for either gun fire engagement or navigation. It can however, also detect and track low altitude (below 2000 ft) air targets. In accordance with the Joint Electronics Type Designation System (JETDS), the "''AN/SPQ-9''" designation represents the 9th design of an Army-Navy electronic device for surface ship special radar system. The JETDS system also now is used to name all Department of Defense electronic systems. Service Initially tested on the , it was also deployed on s, s, s, s, s, s, s, and National Security Cutters of the United States Coast Guard. It was fitted to the German Navy's s as ...
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Mark 34 Gun Weapon System
The Mark 34 Gun Weapon System (GWS) is a component of the Aegis Combat System that is responsible for controlling and providing fire control to the 127 mm 5" Mark 45 gun. It is used on the U.S. Navy ''Arleigh Burke''-class destroyer and several later ''Ticonderoga''-class cruisers. The Mk 34 GWS receives target data from the ship's sensors and off-ship sources, performs ballistic calculations, and produces gun control orders. The system is made up of the gun mount itself, the fire-control computer, and an optical sight. The Mk 34 GWS was developed to improve the ''Arleigh Burke''-class destroyer's ability to use the Mk 45 gun against a variety of threats. It is different from previous gun fire-control systems in that it was developed under a one-system concept and is a fully integrated subsystem of Aegis. The Aegis Command and Decision (C&D) system issues target engagement orders to the Mk 34 GWS. Components The Mark 34 Gun Weapon System consists of three components: * 5" M ...
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National Security Cutter
The Legend-class cutter, also known as the National Security Cutter (NSC) and Maritime Security Cutter, Large, is the largest active patrol cutter (boat), cutter class of the United States Coast Guard, with the size of a frigate. Entering into service in 2008, the Legend class is the largest of United States Coast Guard Cutter, several new cutter designs developed as part of the Integrated Deepwater System Program. Mission These vessels can be used for a variety of tasks, including environmental protection, search and rescue, fisheries protection, ports, waterways, and coastal security, counterterrorism activities, law enforcement, drug interdiction, defense operations, and other military operations, including assigned naval warfare tasks with the United States Navy, U.S. Navy. Design The Legend-class cutters are the second-longest of all U.S. Coast Guard cutters, behind the research icebreaker , and replaced the 12 Hamilton-class cutter, ''Hamilton''-class cutters in service. T ...
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List Of Military Electronics Of The United States
This article lists American military electronic instruments/systems along with brief descriptions. This list specifically identifies electronic devices which are assigned designations according to the Joint Electronics Type Designation System, beginning with the AN/ prefix. They are grouped below by the first designation letter following this prefix. The list is organized as sorted tables that also reflect the purpose, uses and manufacturers of each listed item. A AAx - Piloted Aircraft Invisible Light, Heat Radiation Systems ACx - Piloted Aircraft Signal Carrier, Communications ADx - Piloted Aircraft Radioactivity Detection, Identification, and Computation (RADIAC) AJx - Piloted Aircraft Electromechanical/Inertial Systems ALx - Piloted Aircraft Countermeasures Systems AMx - Aircraft Meteorological Systems APx - Piloted Aircraft Radar Systems AQx - Piloted Aircraft Sonar Systems ARx - Piloted Aircraft Radio Systems ...
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Ship Gun Fire-control System
Ship gun fire-control systems (GFCS) are analogue fire-control systems that were used aboard naval warships prior to modern electronic computerized systems, to control targeting of guns against surface ships, aircraft, and shore targets, with either optical or radar sighting. Most US ships that are destroyers or larger (but not destroyer escorts except Brooke class DEG's later designated FFG's or escort carriers) employed gun fire-control systems for and larger guns, up to battleships, such as . Beginning with ships built in the 1960s, warship guns were largely operated by computerized systems, i.e. systems that were controlled by electronic computers, which were integrated with the ship's missile fire-control systems and other ship sensors. As technology advanced, many of these functions were eventually handled fully by central electronic computers. The major components of a gun fire-control system are a human-controlled Director (military), director, along with or later repl ...
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List Of Radars
A radar is an electronic system used to determine and detect the range of target and maps various types of targets. This is a list of radars. Argentina Australia Brazil Egypt Europe India Military Airborne *LCA MMR - 3D advanced, lightweight multimode fire control radar for LCA Tejas, HAL Tejas Mk1 aircraft derived from EL/M-2032. * DRDO AEW&CS, Netra AEW&CS - 3D AESA Airborne early warning and control, AEW&C radar installed on an ERJ 145 aircraft. Naval *XV-2000 3D airborne naval surveillance radar for Dornier 228 maritime patrol aircraft. *Revathi 3D Naval Medium range surveillance radar derived from the 3D CAR for Shivalik-class frigate, Shivalik-class frigates. Land-based *Swordfish Long Range Tracking Radar, Swordfish LRTR - Active electronically scanned array, AESA long-range tracking radar for Ballistic missile defence surveillance and fire control. *Arudhra MPR - Static 4D AESA Medium power radar for airspace surveillance for ranges exceeding 300 km. ...
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United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ...
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Department Of Defense
The United States Department of Defense (DoD, USDOD, or DOD) is an executive department of the U.S. federal government charged with coordinating and supervising the six U.S. armed services: the Army, Navy, Marines, Air Force, Space Force, the Coast Guard for some purposes, and related functions and agencies. As of November 2022, the department has over 1.4 million active-duty uniformed personnel in the six armed services. It also supervises over 778,000 National Guard and reservist personnel, and over 747,000 civilians, bringing the total to over 2.91 million employees. Headquartered at the Pentagon in Arlington County, Virginia, just outside Washington, D.C., the Department of Defense's stated mission is "to provide the military forces needed to deter war and ensure our nation's security". The current Secretary of Defense is Pete Hegseth. The Department of Defense is headed by the secretary of defense, a cabinet-level head who reports directly to the president of the U ...
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Military Radars Of The United States
A military, also known collectively as armed forces, is a heavily armed, highly organized force primarily intended for warfare. Militaries are typically authorized and maintained by a sovereign state, with their members identifiable by a distinct military uniform. They may consist of one or more military branches such as an army, navy, air force, space force, marines, or coast guard. The main task of a military is usually defined as defence of their state and its interests against external armed threats. In broad usage, the terms "armed forces" and "military" are often synonymous, although in technical usage a distinction is sometimes made in which a country's armed forces may include other paramilitary forces such as armed police. Beyond warfare, the military may be employed in additional sanctioned and non-sanctioned functions within the state, including internal security threats, crowd control, promotion of political agendas, emergency services and reconstruction, pro ...
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Sea Radars
A sea is a large body of salt water. There are particular seas and the sea. The sea commonly refers to the ocean, the interconnected body of seawaters that spans most of Earth. Particular seas are either marginal seas, second-order sections of the oceanic sea (e.g. the Mediterranean Sea), or certain large, nearly landlocked bodies of water. The salinity of water bodies varies widely, being lower near the surface and the mouths of large rivers and higher in the depths of the ocean; however, the relative proportions of dissolved salts vary little across the oceans. The most abundant solid dissolved in seawater is sodium chloride. The water also contains salts of magnesium, calcium, potassium, and mercury, among other elements, some in minute concentrations. A wide variety of organisms, including bacteria, protists, algae, plants, fungi, and animals live in various marine habitats and ecosystems throughout the seas. These range vertically from the sunlit surface and shor ...
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German Navy
The German Navy (, ) is part of the unified (Federal Defense), the German Armed Forces. The German Navy was originally known as the ''Bundesmarine'' (Federal Navy) from 1956 to 1995, when ''Deutsche Marine'' (German Navy) became the official name with respect to the 1990 incorporation of the East German ''Volksmarine'' (People's Navy). It is deeply integrated into the NATO alliance. Its primary mission is protection of Germany's territorial waters and maritime infrastructure as well as sea lines of communication. Apart from this, the German Navy participates in peacekeeping operations, and renders humanitarian assistance and disaster relief. It also participates in anti-piracy operations. History German Naval history has its roots in the naval history of the Holy Roman Empire, to which the Naval history of the Netherlands, Dutch Navy and even the Spanish Navy once belonged. Proper German language early maritime history is represented by the Hanseatic League and the Brandenbu ...
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United States Coast Guard
The United States Coast Guard (USCG) is the maritime security, search and rescue, and Admiralty law, law enforcement military branch, service branch of the armed forces of the United States. It is one of the country's eight Uniformed services of the United States, uniformed services. The service is a maritime, military, multi-mission service unique among the United States military branches for having a maritime law enforcement mission with jurisdiction in both domestic and international waters and a Federal government of the United States, federal regulatory agency mission as part of its duties. It is the largest coast guard in the world, rivaling the capabilities and size of most Navy, navies. The U.S. Coast Guard protects the United States' borders and economic and security interests abroad; and defends its sovereignty by safeguarding sea lines of communication and commerce across U.S. territorial waters and its Exclusive economic zone, Exclusive Economic Zone. Due to ever-ex ...
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Surface Ship
Surface combatants (or surface ships or surface vessels) are a subset of naval warships which are designed for warfare on the surface of the water, with their own weapons and armed forces. They are generally ships built to fight other ships, submarines, aircraft or land targets, and can carry out several other missions including counter-narcotics operations and maritime interdiction. Their primary purpose is to engage space, air, surface, and submerged targets with weapons deployed from the ship itself, rather than by crewed carried craft.Naval Transformational Roadmap
. Retrieved 2009-08-29.
Surface ships include