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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 .
Testing of the command-and-control and navigation systems to enable the unmanned boat to operate safely in compliance with maritime safety standards "generally meets expectations." The vessel is 132 ft (40 m) long, weighs 140 tons, and is expected to cost $15,000–20,000 to operate per day, compared to $700,000 per day for a destroyer.
U-Boats were not defenseless, as most U-Boats carried some form of anti-aircraft weapon. They claimed 212 Allied aircraft shot down for the loss of 168 U-boats to air attack. The German naval command struggled to find a solution to the aircraft attacks. 'U-Flak' submarines, equipped with extra anti-aircraft weapons, were tried unsuccessfully ...
A Terne III weapon system consists of a search & track sonar, a fire-control system and the rocket launchers, which can store six salvos of six rockets each. The rocket itself, is a depth charge with multiple fusing modes (preset time after water entry, proximity, or contact), which is propelled through the air by a solid-fueled rocket motor.
The RPK-8 system is an upgrade of the RBU-6000 system, firing the 90R rocket, which releases a 90SG depth charge that is actively guided in the water. [1] This allows it to home in on targets at depths of up to 1,000 metres (3,300 ft). The warhead is a 19.5-kilogram (43 lb) shaped charge, which enables it to punch through the hulls of ...
The Phalanx Close-In Weapon System (CIWS) was developed as the last line of automated weapons defense (terminal defense or point defense) against all incoming threats, including antiship missiles (AShMs or ASMs), aircraft including high-g and maneuvering sea-skimmers, and small boats. The first prototype system was offered to the U.S. Navy for ...
Ukraine has been rebuilding its navy with the help of the U.S. In June, the Department of Defense announced that it would send 18 “coastal and riverine patrol boats” in the $450 million ...
The May 24, 2010 NSWC test used a close-in weapon control system to enable the beam director to track an unmanned aerial vehicle target. [5] The LaWS was to be installed on USS Ponce in summer 2014 for a 12-month trial deployment. The Navy spent about $40 million over the past six years on research, development, and testing of the laser weapon.