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The Unmanned Underwater Vehicle (UUV) from Israeli manufacturer ELTA Systems Ltd. is used to gather information using radar, SIGINT and communications technologies.
It is used for, intelligence gathering, surveillance and reconnaissance (ISR), including covert operations in coastal areas, anti-submarine warfare (ASW) - hunting submarines in its own territory, acoustic reconnaissance (ACINT), covert mine detection and other mine countermeasures (Mine Counter Measures, MCM), support to special forces including reconnaissance and mine detectors, reconnaissance and patrol for conventional submarines (Loyal Submarine Wingman), intelligence on piracy, terrorism, and illegal migration, and is intended to support maritime expeditions. [1] [2]
The boat is 10.9 meters long and weighs 5.5 tons. It sails silently and stays at sea for up to four weeks. It runs 7 knots underwater and dives 300 meters deep and carries a watertight patented mast for surface payload. This can carry antennas, including SATCOM, for real-time data exchange with mission control.
Possible payloads:
Underwater sensors:
Sonar is a technique that uses sound propagation to navigate, measure distances (ranging), communicate with or detect objects on or under the surface of the water, such as other vessels.
The Dolphin class is a diesel-electric submarine developed in Israel and constructed by Howaldtswerke-Deutsche Werft (HDW) in Kiel, Germany, for the Israeli Navy. The first boats of the class were based on the export-only German 209-class submarines, but modified and enlarged. The Dolphin 1 sub-class is slightly larger than the German Navy Type 212 in length and displacement. The three newer air-independent propulsion (AIP) equipped boats are similar to the Type 212 vessels in underwater endurance, but are 12 metres (39 ft) longer, nearly 500 tonnes heavier in submerged displacement and have a larger crew than either the Type 212 or the Type 214.
An anti-submarine weapon (ASW) is any one of a number of devices that are intended to act against a submarine and its crew, to destroy (sink) the vessel or reduce its capability as a weapon of war. In its simplest sense, an anti-submarine weapon is usually a projectile, missile or bomb that is optimized to destroy submarines.
An autonomous underwater vehicle (AUV) is a robot that travels underwater without requiring continuous input from an operator. AUVs constitute part of a larger group of undersea systems known as unmanned underwater vehicles, a classification that includes non-autonomous remotely operated underwater vehicles (ROVs) – controlled and powered from the surface by an operator/pilot via an umbilical or using remote control. In military applications an AUV is more often referred to as an unmanned undersea vehicle (UUV). Underwater gliders are a subclass of AUVs.
The AN/BLQ-11 autonomous unmanned undersea vehicle is a torpedo tube-launched and tube-recovered underwater search and survey unmanned undersea vehicle (UUV) capable of performing autonomous minefield reconnaissance as much as 200 kilometers (120 mi) in advance of a host Los Angeles-, Seawolf-, or Virginia-class submarine.
Unmanned underwater vehicles (UUV), also known as uncrewed underwater vehicles and underwater drones, are submersible vehicles that can operate underwater without a human occupant. These vehicles may be divided into two categories: remotely operated underwater vehicles (ROUVs) and autonomous underwater vehicles (AUVs). ROUVs are remotely controlled by a human operator. AUVs are automated and operate independently of direct human input.
ELTA Systems Ltd (ELTA) is an Israeli provider of defense products and services specializing in radar, ELINT, COMINT, C4ISTAR, Electronic Warfare, Communication, Autonomous Ground Systems, Intelligence and Cyber products.
Geophysical MASINT is a branch of Measurement and Signature Intelligence (MASINT) that involves phenomena transmitted through the earth and manmade structures including emitted or reflected sounds, pressure waves, vibrations, and magnetic field or ionosphere disturbances.
The Agency for Defense Development is the South Korean national agency for research and development in defense technology, funded by the Defense Acquisition Program Administration (DAPA). It was established in August 1970 under the banner of the self-reliant national defense promoted by President Park Chung Hee.
Underwater acoustic communication is a technique of sending and receiving messages in water. There are several ways of employing such communication but the most common is by using hydrophones. Underwater communication is difficult due to factors such as multi-path propagation, time variations of the channel, small available bandwidth and strong signal attenuation, especially over long ranges. Compared to terrestrial communication, underwater communication has low data rates because it uses acoustic waves instead of electromagnetic waves.
The Heroine class are a variant of the Type 209 diesel-electric attack submarine developed by Howaldtswerke-Deutsche Werft (HDW) of Germany, currently in service with the South African Navy. The class is composed of three vessels.
The IAI Eitan is an unmanned reconnaissance aircraft developed in Israel in the early 21st century by the Malat division of Israel Aerospace Industries. The aircraft is a newer version of the IAI Heron. Along with intelligence, surveillance, target acquisition, and reconnaissance (ISTR), Israeli IAI Eitan also capable of holding armed roles. All exports of the aircraft are unarmed.
The ASW Continuous Trail Unmanned Vessel (ACTUV) is a DARPA funded project launched in early 2010 to develop an anti-submarine drone. ASW is an acronym for Anti-Submarine Warfare. In January 2018 after successful sea trials it was announced that the "Sea Hunter" prototype has transitioned from DARPA to the Office of Naval Research for further development.
LIG Nex1 Co., Ltd., formerly known as NEX1 Future, and LG Innotek is a South Korean aerospace manufacturer and defense company. It was established in 1976 as Goldstar Precision. LIG Nex1 was previously owned by LIG Holdings Company, which in turn was owned by the LIG Group. In 2013, a consortium led by South Korea private equity firm STIC Investments acquired 49 percent stake in LIG Nex1 for 420 billion Korean won.
The Fleet-class unmanned surface vessel, also called the Common Unmanned Surface Vessel (CUSV) and later the Mine Countermeasures Unmanned Surface Vehicle, is an unmanned surface vessel designed for the United States Navy to be deployed from Freedom and Independence-class littoral combat ships and intended to conduct mine and anti-submarine warfare missions. As of 2012 four units of the class have been built; the first was delivered to the U.S. Navy in 2008.
The SeaFox is an anti-mine Unmanned underwater vehicle (UUV) manufactured by German company Atlas Elektronik. It is designed to locate and destroy ground and moored mines. There are three versions, including a training version. The orange SeaFox-I "inspection" variant has sonar and an Inertial navigation system, and the black SeaFox-C "combat" round also has a 1.4 kilograms (3.1 lb) shaped charge warhead. The system is in service with eleven navies. The SeaFox is an advanced design of an Expendable Mine Disposal Vehicle or EMDV. It has a low life cycle cost as it has low running and replacement costs. Its main targets are sea mines that pose a danger to vessels. It communicates with the ship via a fiber-optic cable. The SeaFox uses a custom launch and retrieval system, that may be fitted to a variety of ships, boats or even helicopters. It can be used for a range of tasks such as conduct damage estimation, route surveys, maritime boundary control, intelligence and harbor surveillance missions.
The Defense Acquisition Program Administration was founded on 1 January 2006 as part of a comprehensive reform of the defense acquisition project, including the introduction and development of military equipments, and is a central administrative agency of the South Korean Ministry of National Defense. The DAPA has exclusive authority to plan and budget defense development and procurement programs for the Republic of Korea Armed Forces and to enact Korean Defense Specifications (KDS). Sub-agencies of DAPA include the Agency for Defense Development (ADD) responsible for defense development and Defense Agency for Technology and Quality (DTaQ) responsible for defense improvement programs and defense quality certification tests.
The ELM-2084 is an Israeli ground-based mobile 3D AESA multi-mission radar (MMR) family produced by ELTA, a subsidiary of Israel Aerospace Industries.
The EL/M-2090 TERRA is an Israeli ground-based very long range early-warning radar system produced by Elta, a subsidiary of Israel Aerospace Industries IAI. It is composed of 2 radars: the UHF Ultra and the S band SPECTRA. TERRA's performance is achieved through automatic handover and redundancy between the ULTRA and SPECTRA radars, combined with improved target load sharing, Electronic counter-countermeasures (ECCM) and severe-weather resilience. The system can be used for ballistic missiles and space objects detection and tracking at very long ranges.
This article consists of projects of the Defence Research and Development Organisation.
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