22 août 2018 | International, Naval

Thales to provide new minehunting system to U.K. Royal Navy

By Stephen Carlson

Aug. 21 (UPI) -- The U.K. Royal Navy has accepted Thales' newest 2093 mine countermeasures sonar after extensive sea trials.

The 2093 variable depth sonar has been in Royal Navy and worldwide service since the 1980s. The current version being adopted by the U.K. is a wideband variant expected to be installed on the Sandown-class minesweeping vessels, Thales said in a news release.

The system has undergone 3 months of trials over the summer onboard the HMS Grimsby minesweeper. It is expected to be installed as the standard countermine system aboard Royal Navy ships, according to Thales.

2093 Wideband is a multi-frequency variable depth sonar system designed to detect mines in all depths of water.

The sonar receiver and transmitter are part of a towed array which is lowered below the ship by cable cable, which allows it to penetrate oceanic temperature layers. Thermal layers can block or interfere with sonar signals, making depth of the system important for some applications.

The system is based off the 2193 hull-mounted system that is in use on the Hunt-class minesweeper and other ships.

The system is expected to be widely exported to nations in Asia, the Middle East and Europe that already use similar legacy systems.

https://www.upi.com/Defense-News/2018/08/21/Thales-to-provide-new-minehunting-system-to-UK-Royal-Navy/7951534870862

Sur le même sujet

  • Finland warns fighter contenders to keep their budget-busting offers real

    6 novembre 2019 | International, Aérospatial

    Finland warns fighter contenders to keep their budget-busting offers real

    By: Gerard O'Dwyer HELSINKI — Finland has issued a formal notification to industry candidates in its multibillion-dollar fighter program, urging them to keep their proposals within the prescribed budget constraints. “We do not envisage that we will see withdrawals because of the revised request for quotations. We expect no change there,” said Lauri Puranen, who directs the Finnish Air Forces' HX-fighter program. He said the move was meant simply to stress the need for all of the five international contenders to respect the program's €10 billion, or $11.1 billion, limit. Defense officials here have conceded that all five bidders, including Saab (Gripen), Dassault Rafale, the pan-European Eurofighter Typhoon, Boeing (F/A-18 Super Hornet), Lockheed Martin (F-35) have struggled with the project's rigid budgetary ceiling. "The budget set for the HX project has been an issue for all bidders and candidate aircraft,“ said Maj. Gen. Kari Renko, the deputy chief of the Finnish Defense Force's Logistics Command. Finland's recently-elected, conservative-left coalition government has shown no willingness or flexibility to deviate from the billion budget cap. The defense ministry has been instructed to look for a fighter replacement solution within the budgetary range of €7 billion to €10 billion, or $7.7 billion to $11.1 billion. Whatever flexibility exists in the HX project will impact the number of fighter aircraft purchased and weapons selected as part of the total acquisition program to replace the air force's Boeing F/A-18C/D Hornets. The last of the service's Hornets are expected to be retired by 2030. The defense ministry is seeking responses to the reviews request for quotations to be submitted by the end of January 2020. This will be followed by a request for final offers during the second half of 2020, a process that will commence after stage-two negotiations. The Finnish government plans to reach a decision on the HX fighter platform in 2021. The decision will cover the acquisition of a new aircraft, weapons, sensors, training, and spare parts. Bidders are expected to use their responses to the revised solicitation to clarify the industrial-cooperation elements of their respective offers. Finland is looking for a solution that will benefit the country's defense industry, and where parts and systems connected to the eventual contract will be produced under collaborative partnership contracts and joint venture agreements in Finland. https://www.defensenews.com/global/europe/2019/11/05/finland-warns-fighter-contenders-to-keep-their-budget-busting-offers-real/

  • North Korea unveils first tactical, nuclear-armed submarine | Reuters

    10 septembre 2023 | International, Naval

    North Korea unveils first tactical, nuclear-armed submarine | Reuters

    North Korea has launched its first operational "tactical nuclear attack submarine" and assigned it to the fleet that patrols the waters between the Korean peninsula and Japan, state media said on Friday.

  • U.S. Army Awards Lockheed Martin Contract To Develop Sentinel A4 Radar

    30 septembre 2019 | International, C4ISR

    U.S. Army Awards Lockheed Martin Contract To Develop Sentinel A4 Radar

    SYRACUSE, N.Y., Sept. 27, 2019 /PRNewswire/ -- Lockheed Martin (NYSE: LMT) has been awarded a $281 million contract by the United States Army to develop the Sentinel A4 radar system. Sentinel A4 is a high-performance modification of the Sentinel A3 (AN/MPQ-64A3) air and missile defense radar that will provide updates to improve the existing Sentinel capability against cruise missiles, unmanned aerial systems, rotary wing and fixed wing threats. The new Sentinel A4 radar will provide improved surveillance, detection, and classification capabilities against current and emerging aerial threats in order to protect Army maneuver formations and high value static assets to include: command and control nodes, tactical assembly areas and geo-political centers. This needed capability will help protect our warfighters for the next 40 years. "By leveraging our open scalable radar architecture and production efforts, we believe we provide the lowest risk and best value solution for the U.S. Army that will help protect our warfighters for years to come," said Dr. Rob Smith, vice president and general manager for Lockheed Martin's Radar and Sensor Systems. "We have fielded numerous tactical Gallium Nitride (GaN) based radars beginning with the delivery of the TPS-77 Multi Role Radar to Latvia in 2018 and we are under contract with the Army to insert GaN into the Q-53 system." Proven Radar Experience With broad and deep experience developing and delivering ground-based radar solutions to our customers, our high-performing, high-reliability, solid state radar (SSR) systems specialize in counter target acquisition, early warning, situational awareness, and integrated air and missile defense. Our radars are designed with the highest degree of commonality and fully integrated SSR systems. They can operate in all environments, are available in highly mobile configurations and are deployed worldwide. It's why Lockheed Martin's ground-based radars are the choice of more than 45 nations on six continents. About Lockheed Martin Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 105,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. SOURCE Lockheed Martin https://news.lockheedmartin.com/2019-09-27-U-S-Army-Awards-Lockheed-Martin-Contract-to-Develop-Sentinel-A4-Radar

Toutes les nouvelles