4 février 2019 | International, Aérospatial
By: Valerie Insinna
WASHINGTON — General Electric Aviation beat the Advanced Turbine Engine Company — a Honeywell and Pratt & Whitney team — to win the $517 million award for the engineering, manufacturing and development phase of the Improved Turbine Engine Program, or ITEP.
“We are honored to be chosen by the Army to continue powering their Black Hawks and Apaches for decades to come,” said Tony Mathis, president and CEO of GE Aviation's military business. “We've invested the resources and infrastructure to execute immediately, and our team is ready to get to work on delivering the improved capabilities of the T901 to the warfighter.”
The fierce competition started more than a decade ago, and its outcome will influence Army rotorcraft for decades to come. GE's T901 engine is now set to replace the T700 used by the Army's legacy utility and attack helicopters, but could also potentially outfit the Army's next generation reconnaissance helicopter in the Future Vertical Lift family of systems.
“The requirements documents for the [Future Attack Reconnaissance Aircraft] specifiesTHE ITEP engine. It has got the FVL stamp of approval,” Jim Thomson, Jr., acting deputy director for the Army's future vertical lift cross functional team, told Defense News in a recent interview.
ITEP answers a number of problems that emerged as the Army operated Apaches and Black Hawks during combat in Afghanistan and Iraq. The AH-64 and UH-60 became heavier as the service added armor and other upgrades during wartime, and they flew in hotter conditions and higher altitudes than would normally be optimal.
“The helicopters were originally designed to work at 4,000 feet on a 95-degree day, and they were flying them much higher than that,” Mike Sousa, GE's business development leader for advanced turboshaft engines, told Defense News in December 2018. “When you do that, you just don't have as much power from the engine.”
The Army's requirements for ITEP were clear throughout the process: Design a 3,000 shaft horsepower engine that reduces fuel consumption by 25 percent and increases its service life by 20 percent compared to the T700, a 2,000 shaft horsepower engine.
Both companies were awarded risk reduction contracts in August 2016, with ATEC getting $154 million and GE Aviation getting $102 million to further refine their designs. Both companies had already spent years conceptualizing new engines and developing novel tech.
GE, the incumbent manufacturer of the T700, offered a single spool engine. Sousa said that configuration would help the company meet weight requirements while removing cost and complexity from the design.
“Our fundamental approach there was how do we keep this engine as affordable as possible and as low weight as possible,” he told Defense News in 2018.
“Helicopters are unique in that they fly into very dirty environments, very austere environments, unprepared landing strips, unprepared surfaces,” added Ron Hutter, GE's executive director of the T901 program. “They generate a lot of dust. You really want to look at the simplicity of the architecture in terms of maintainability. That's another aspect that drove us to stick with the single-spool configuration.”
GE estimates that it's spent $9 billion in testing technologies relevant to the T901.
ATEC had proposed a double spool engine it dubbed the T900.
“We were disappointed to learn that the U.S. Army did not select our offering,” said Craig Madden, president of ATEC. “We believe that we offered the most advanced, capable and lowest risk engine for ITEP for the Army to improve the overall performance of its Apache and Black Hawk fleets.”
20 novembre 2023 | International, Terrestre
The Army's Lower Tier Air and Missile Defense Sensor enabled the intercept of a cruise missile target in a developmental test ahead of first unit fielding.
6 novembre 2019 | International, Terrestre
By: Jen Judson WASHINGTON — The U.S. Army has selected General Dynamics Land Systems' Multi-Utility Tactical Transport, or MUTT, for its Squad Multipurpose Equipment Transport unmanned ground system program of record. The initial contract for the eight-wheel drive robotic vehicle totals $162.4 million and includes support hardware, user training and technical support. The contract will wrap up at the end of October 2024, according to an Oct. 30 Defense Department announcement. GDLS will produce 624 systems for the Squad Multipurpose Equipment Transport, or SMET, program under the contract and will begin delivery in the second quarter of fiscal 2021, an Army spokesperson confirmed to Defense News. Four companies were chosen at the end of 2017 to compete to build the robotic vehicle that will help troops carry equipment on the battlefield. A team of Applied Research Associates and Polaris Defense; General Dynamics Land Systems; HDT Expeditionary Systems and Howe & Howe were selected to build 20 platforms each that were issued to two infantry brigade combat teams for testing and analysis of utility in the field. Polaris' MRZR X was evaluated as well as HDT's six-wheel drive Global Hunter WOLF, or Wheeled Offload Logistics Follower. Textron-owned Howe & Howe offered its Grizzly unmanned vehicle, which is powered by an electric engine. HDT's Global Hunter WOLF was recently picked, along with three other teams to include Textron and QinetiQ North America, to compete to build vehicles for the Robotic Combat Vehicle-Light effort. The Army selected those teams from an array of companies chosen to participate in a demonstration event in the fall of 2017 at Fort Benning, Georgia. Other companies that participated in that demonstration included American Robot Company; Lockheed Martin; AM General; Robo-Team NA; and QinetiQ North America. For the SMET program, the Army was looking for a vehicle that can carry about 1,000 pounds worth of soldier equipment. This equates to lightening the load of nine soldiers across an infantry squad. The Army wanted the robots to be able to travel 60 miles over three days and to be able to provide a spare kilowatt hour of power while moving and at least 3 kilowatt hours while stationary. https://www.defensenews.com/land/2019/10/31/heres-the-robotic-vehicle-that-will-carry-equipment-for-us-troops
11 juillet 2019 | International, Autre défense
Carahsoft Technology has received a blanket purchase agreement (BPA) to distribute Symantec software, hardware and maintenance services to the US Department of the Navy (DoN) and affiliated branches. The contract was awarded by the Space and Naval Warfare Systems Center Pacific on behalf of the US DoN. Under the contract, Carahsoft and its authorised reseller partners will provide the above-mentioned services to DoN and the US Marine Corps, Navy and reserve components of each force. The company secured the BPA under the DoN's Enterprise Software Licensing (ESL) initiative, which is responsible for the management of enterprise commercial off-the-shelf IT agreements, assets, and policies. ESL seeks to consolidate, centralise and streamline IT acquisition and management processes. The BPA comprises five years of performance, including a one-year base ordering period and four one-year option periods. The contract will run until April 2024 and has a potential of $69.14m. Symantec Federal vice-president Chris Townsend said: “The navy's decision to expand its use of Symantec's Integrated Cyber Defense Platform throughout the enterprise aligns with Symantec's mission to consolidate and integrate assets on a common platform, driving down costs and complexity and creating a more secure environment. “This BPA will allow for more advanced cyber defence capabilities for the Department of the Navy, while providing a better value to the government agencies and taxpayers.” DoN and affiliated branches will have access to Symantec's Integrated Cyber Defense Platform and associated products and services, including advanced threat protection, along with security for email and networks, as well as information protection. Carahsoft Symantec team director Annie Marshall said: “Carahsoft and our reseller partners have supported the US Navy for 15 years, and we are proud to further simplify procurement across the entire navy through this BPA. “As the navy serves our nation, offering products from one of the leading cybersecurity vendors allows it to ensure that its personnel are operating in secure virtual environments, no matter the physical environment they operate in.” https://www.naval-technology.com/news/carahsoft-wins-it-contract-with-us-department-of-the-navy/